Examples of molar mass computations: NaCl , Ca(OH)2 , K4[Fe(CN)6] , CuSO4*5H2O , water , nitric acid , potassium permanganate , ethanol , fructose . Mercurous chloride is toxic, although due to its low solubility in water it is generally less dangerous than its mercuric chloride counterpart. Mercury chloride or mercuric chloride is the chemical compound of mercury and chlorine with the formula HgCl2. Water (H2O) is an example of a chemical compound. Anecdotal evidence indicates calomel was more effective than bleeding. Les noms de produit comprennent le nom commercial, le nom de la substance et le nom chimique (en anglais), le nom de code de la molécule ou la DCI. Mercurous chloride forms by the reaction of elemental mercury and mercuric chloride: It can be prepared via metathesis reaction involving aqueous mercury(I) nitrate using various chloride sources including NaCl or HCl. Cite. kmccormick1234. Read full article at Wikipedia... Edit … PubChem CID: 18688743: Structure: Find Similar Structures. I have heard my instructor, on opening a vial of it and say "Oh, s*$&" I guess that is … Hydrogen is the most abundant element in the known universe. compound Summary; CID 18688743. [3], Calomel was taken internally and used as a laxative,[3] for example to treat George III in 1801, and disinfectant, as well as in the treatment of syphilis, until the early 20th century. The mineral calomel crystallizes in the tetragonal system, with space group I4/m 2/m 2/m. 89 terms. mckenziesalyers PLUS. In this way, we get the following structures for saturated hydrocarbons having 3, 4, 5 and 6 carbon atoms respectively. Mercury (II) Chloride. This ad-free experience offers more features, more stats, and more fun while also helping to support Sporcle. Alias: Mercuric Peroxide. Molecular Formula: C 6 H 12 O 3: Synonyms: SCHEMBL886925. [14], Except where otherwise noted, data are given for materials in their, "Mercury compounds [except (organo) alkyls] (as Hg)", National Institute for Occupational Safety and Health, "Archaeologists Tracked Lewis and Clark by Following Their Trail of Laxatives", "Commission Directive 86/199/EEC, OJ L 149, p. 38 of 3.6.1986", "DMPS (2,3-Dimercaptopropane-1-sulfonate, Dimaval) Decreases the Body Burden of Mercury in Humans Exposed to Mercurous Chloride", Journal of Pharmacology and Experimental Therapy, National Pollutant Inventory - Mercury and compounds Fact Sheet, https://en.wikipedia.org/w/index.php?title=Mercury(I)_chloride&oldid=999760646, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, All articles with vague or ambiguous time, Vague or ambiguous time from February 2018, Articles with unsourced statements from February 2018, Articles with unsourced statements from February 2011, Creative Commons Attribution-ShareAlike License, This page was last edited on 11 January 2021, at 20:46. Mercury iodide (Hg2I2) | Hg2I2 | CID 27243 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Hg2l2. HCl(aq) + KOH(aq) rightarrow KCl(aq) + H2O(l) NaCl(aq) + Lil(aq) rightarrow Nal(aq) + LiCl(aq) 2 Lil(aq) + Hg2(NO3)2(aq) rightarrow Hg2l2(s) + 2 LiNO3(aq) Zn(s) + 2 AgNO3(aq) rightarrow 2 Ag(s) + Zn(NO3)2(aq) None of the above are precipitation reactions. Alias: Mercuric Chloride. [7], Shortly after yellow fever struck Philadelphia, the disease broke out in Jamaica. Convert grams Hg2I2 to moles or moles Hg2I2 to grams. It is also referred to as the mineral horn quicksilver or horn mercury. Im having a hard time answering this question for some reason. The well-known compounds, (+)- lactic acid and (-)- lactic acid, have the same molecular formula, C3H6O3. We use the most common isotopes. Support Sporcle. This is the naturally existing form of elemental hydrogen. A molecular compound that does not ionize in solution is considered a strong electrolyte. 2007-12-04. Once used as a treatment for syphilis, it is no longer used for medicinal purposes because of mercury toxicity and the availability of superior treatments. Reason : Meso compound is optically active. Molecular Weight: 132.16 g/mol . science final semester b. Derniers chiffres du Coronavirus issus du CSSE 12/01/2021 (mardi 12 janvier 2021). What Type Of Compound? Mercury(I) chloride is the chemical compound with the formula Hg2Cl2. Molar Mass: 271.496. Chemical compounds are made when two or more elements bond together. orpha.net. [citation needed]. Other electrodes can vary by 70 to 100 millivolts. Also known as the mineral calomel or mercurous chloride, this dense white or yellowish-white, odorless solid is the principal example of a mercury compound. What is the name for Hg2²- Ask for details ; Follow Report by Rajsingha 07.06.2019 Log in to add a comment If two vowels appear next to each other, the vowel from the Greek prefix is dropped. Modern researchers used that same mercury, found deep in latrine pits, to retrace the locations of their respective locations and campsites.[9]. emduck1. This particular reaction was discovered by J. M. Eder (hence the name Eder reaction) in 1880 and reinvestigated by W. E. Rosevaere in 1929.[11]. Its chemical formula is sometimes written as CH 3 COOH or CH 3 CO 2 H to emphasize its atomic organization. Also known as the mineral calomel[3] (a rare mineral) or mercurous chloride, this dense white or yellowish-white, odorless solid is the principal example of a mercury(I) compound. This is for ease of pronunciation. Mercury is unique among the group 12 metals for its ability to form the M–M bond so readily. 2021-01-02. Contents. If both assertion and reason are true but reason is not the correct explanation of assertion. [12] These medicinal uses were later discontinued when the compound's toxicity was discovered. Benjamin Rush was one particular well-known advocate of mercury in medicine and used calomel to treat sufferers of yellow fever during its outbreak in Philadelphia in 1793. Added note: Stock system refers to the use of roman numerals to indicate the oxidation state of the metal ion. When no prefix appears, one atom is assumed. Product names include the trade name, compound name in English, chemical name in English, INN or code name. Name the first element by its name. 105 terms . Thank you for … Common compound names. It has also found uses in cosmetics as soaps and skin lightening creams, but these preparations are now illegal to manufacture or import in many countries including the US, Canada, Japan and the European Union. Here its sulfite (SO32–), hence the acid ending is ‘–ous’). Assertion : 1, 2-dichloroethane is optically active. Get the best of Sporcle when you Go Orange. Berilium sulfide. [13] A study of workers involved in the production of these preparations showed that the sodium salt of 2,3-dimercapto-1-propanesulfonic acid (DMPS) was effective in lowering the body burden of mercury and in decreasing the urinary mercury concentration to normal levels. Mercury (II) iodide. It was used in medicine as a diuretic and purgative (laxative) in the United States from the late 1700s through the 1860s. Magnese(II) oxide. The formation of Hg can be used to calculate the number of photons in the light beam, by the technique of actinometry. If both assertion and reason are true and reason is the correct explanation of assertion. Mercurous chloride decomposes into mercury(II) chloride and elemental mercury upon exposure to UV light. MnO. This activity includes every compound formula and name that can be formed from the list 44 Ions provided in Chemistry A at Pickerington High School Central. Remember ‘ate’ gives ‘ic’ and ‘ite’ gives ‘ous’, the ‘ates’ always have one more O atoms than the ‘ites’ (they ate too much and got sick). orpha.net. Chemical Compounds. The term "strong electrolyte" means that the substance is extremely reactive. The calomel electrode is a reference electrode, especially in older publications. Longer mercury polycations exist. 4. [3] The black name (somewhat surprising for a white compound) is probably due to its characteristic disproportionation reaction with ammonia, which gives a “spectacular” black coloration due to the finely dispersed metallic mercury formed. H 2 is the chemical formula for dihydrogen, also known as diatomic hydrogen, hydrogen gas and molecular hydrogen. … Calomel was also a common ingredient in teething powders in Britain up until 1954, causing widespread mercury poisoning in the form of pink disease, which at the time had a mortality rate of 1 in 10. This compound is also known as Mercury(I) Iodide. Au niveau mondial le nombre total de cas est de 90 873 878, le nombre de guérisons est de 50 247 453, le nombre de décès est de 1 944 561. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. 16 terms. It is a component of reference electrodes in electrochemistry. Enter "ionic" Or "covalent": Enter The IUPAC Name For This Compound: If Compound Is Ionic, Enter The Cation. Create . Mercury chloride is the chemical compound with the formula Hg2Cl2. 2 Names and Identifiers Expand this section. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. From a list of almost 2000 names and formulas, students will be given the opportunity to practice their ability to name ionic compounds, given the formula, and determine the formula given the name. By utilizing a light reaction in the presence of mercury(II) chloride and ammonium oxalate, mercury(I) chloride, ammonium chloride and carbon dioxide are produced. Ch 16. (6) Mercury-based skin-bleaching creams, soaps and ointments contain mercury chloride or calomel (Hg2Cl2) and ammoniated mercury chloride which are inorganic salts that act as skin-bleaching agents by inhibiting the proper function of tyrosine, the protein responsible for the synthesis of melanin. 27 terms. It was used by doctors in America throughout the 18th century, and during the revolution, to make patients regurgitate and release their body from "impurities". Start studying Molecular Compounds. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. [10] The overall coordination of each Hg atom is octahedral as, in addition to the two nearest neighbours, there are four other Cl atoms at 321 pm. Parent Compound: CID 6354 (Ethylene oxide) Dates: Modify . Both are poorly soluble. Although the mercury electrodes have been widely abandoned due to the dangerous nature of mercury, many chemists believe they are still more accurate and are not dangerous as long as they are handled properly. BeS. If assertion is true but reason is false. Ltd. Download books and chapters from book store. Which of the following compounds are insoluble in water. 3. Until fairly recently,[when?] Note that chemists try to avoid putting an a and an o together with the oxide name, as in decaoxide, so they normally drop the a off the prefix. Na2O. THIS SET IS OFTEN IN FOLDERS WITH... chemistry chapter 6. Hg2Cl2 is called Mercury (I)Chloride, and is also known as Mercurous Chloride. Also called ethanoic acid, acetic acid is a colorless liquid compound that plays a vital role in all biological processes. [citation needed], Lewis and Clark brought along the wonder drug of the day, mercury chloride (otherwise known as calomel), as a pill, a tincture, and an ointment. it was also used as a horticultural fungicide, most notably as a root dip to help prevent the occurrence of clubroot amongst crops of the family Brassicaceae. The differences in experimental potentials vary little from literature values. By Staff Writer Last Updated Apr 7, 2020 1:30:50 PM ET. HC 2 H 3 O 2 is the chemical formula for the organic compound acetic acid. Mercury(I) bromide, Hg2Br2, is light yellow, whereas mercury(I) iodide, Hg2I2, is greenish in colour. Sodium(II) oxide. [6], Mercury became a popular remedy for a variety of physical and mental ailments during the age of "heroic medicine". The correct relationship between them is: Which of the following compounds are optically active? If you’re just starting out on your strength-building journey, you’ve probably happened across the term compound exercises, usually in the context of something you should be doing, like eating broccoli or watching PBS documentaries. A war of words erupted in the press concerning the best treatment for yellow fever: bleeding; or calomel. Richard_Grycan. Delhi - 110058. 4.1. monooxide becomes monoxide 4.2. tetraoxide becomes tetroxide 4.3. In the context of the present paper, a repeated name is one that appears more than once in … Formula: HgO2. Name: Mercury (II) Chloride. 2021 Zigya Technology Labs Pvt. Download. The second element has the ending -ide. orpha.net . "Tin(IV) bromide" Or "stannic bromide"; I am actually clueless as to what you mean by "stock name". Ammonia causes Hg2Cl2 to disproportionate: Mercurous chloride is employed extensively in electrochemistry, taking advantage of the ease of its oxidation and reduction reactions. What is the molarity of a NaOH solution if 48.0 mL of a 0.220 M H2S04 solution is required to neutralize a 25.0-mL sample of the NaOH solution? Over the past 50 years, it has been superseded by the silver/silver chloride (Ag/AgCl) electrode. Question: Question 6 0.5 Pts For Hg2l2: Hint: Be Careful About Mercury Ions Are Written. In the case of mono-, it is only used for the second nonmetal. The following compound is commonly called manganese dioxide. 1 Structures Expand this section. [8], Mormon prophet Joseph Smith's eldest brother Alvin Smith died in 1823 from mercury poisoning from calomel. name this compouns 1.Mg(NO2)2 2.KH2PO4 3.KMnO4 4.Zn(HSO3)2 5.Cu2SO3 Give the formula for the compound 1.strontium perchlorate 2.lean (IV) oxalate 3.aluminum hypoiodite 4.nickel (II) hyponitrite 5.magnesium dihydrogen phosphate 6.cuprous hypophosphite 7.silver … Mn2O3. The number of atoms of each element is indicated with Greek prefixes. [4][5], The name calomel is thought to come from the Greek καλός beautiful, and μέλας black; or καλός and μέλι honey from its sweet taste. The chemical formula is Hg 2 I 2. A weak acid solution consists of mostly nonionized acid molecules. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. carbon dioxide: tetraphosphorus decoxide: sulfur trioxide: dinitrogen tetroxide: This naming system is used only with binary, nonmetal compounds, with one exception. 2. It is a component of reference electrodes in electrochemistry. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. Exercise experts don’t agree on much, but nearly all of them agree that compound exercises are a strength-and-fitness seeker’s best friend. Name: Mercury(II) Peroxide. Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4 and KOH are mixed. If Compound Is Covalent, Enter "none" If Compound Is Ionic, Enter The Anion. Compound Name; SnO: Fe(NO2)2: MgCO3: CuI: MnBr2: CoF2: CuBr: Cu(OH)2: Co2(SO3)3: Co(C2H3O2)2: Fe(NO3)3: ZnF2: NiPO4: FeN: Hg2S: BeI: Cr2S3: Hg3P: NiS: CaCl: K2SO3: AgOH: PbS2 (NH4)3P: CrN: Remove Ads. The system was named for the German chemist Alfred Stock who developed the system and published it in 1919. The unit cell of the crystal structure is shown below: The Hg–Hg bond length of 253 pm (Hg–Hg in the metal is 300 pm) and the Hg–Cl bond length in the linear Hg2Cl2 unit is 243 pm. Rules for naming binary compounds containing two nonmetals: 1. Hg2Cl2 is a linear molecule. Molecular weight calculation: 200.59*2 + 126.90447*2 ›› Percent composition by element Magnese(III) oxide. 3 Chemical … We first write the required carbon atoms joined together in a chain and then fill the remaining valencies with hydrogen atoms. Molar Mass: 232.5888. It is photosensitive and decomposes easily to mercury and HgI 2 . Calomel was given to patients as a purgative or cathartic until they began to salivate and was often administered to patients in such great quantities that their hair and teeth fell out. Question: Name the compound Hg2(NO3)2. Learn vocabulary, terms, and more with flashcards, games, and other study tools. It is white crystalline solid and is a laboratory reagent and a molecular compound that is very toxic to humans. © The solubility product of Hg2I2 is equal to [Hg22+][I-]2.Hg2I2 (s) ⇌Hg22+ + 2I-∴ Ksp = [Hg22+][I-]2 orpha.net. Mercury (I) iodide is a chemical compound of mercury and iodine. The name comes from the name of the oxyanion that hydrogen is combined with. Mercury(I) fluoride is unstable in the absence of a strong acid. Significant figures. The structures of (CH3)3CBr and CH3[CH2]3 Br represent, 232, Block C-3, Janakpuri, New Delhi, 1) AgCl 2) Fe(OH)3 3) Pb(NO3)2 4) ZnCO3 5) MgSO4 6) Ni3(PO4)2 7) (NH4)2 CrO4 8) CuS 9) Ca(C2H3O2)2 10) Hg0 The solubility product of Hg2l2 is equal to, Sulphur trioxide can be obtained by which of the following reaction, Acetic anhydride is prepared in the laboratory by heating sodium acetate with. Formula: HgCl2. What Is the Name for the Compound H2? Are insoluble in water a diuretic and purgative ( laxative ) in hg2l2 compound name known universe reference in! 50 years, it is only used for the organic compound acetic acid is a liquid., one atom is assumed vary by 70 to 100 millivolts indicate the oxidation state of oxyanion... M–M bond so readily solid and is a colorless liquid compound that plays a vital role in biological! Crystalline solid and is also referred to as the mineral calomel crystallizes in the system... Metals for its ability to form the M–M bond so readily mercuric chloride counterpart mercury chloride is,! Joseph Smith 's eldest brother Alvin Smith died in 1823 from mercury poisoning from calomel OFTEN in FOLDERS with chemistry! And HgI 2 the remaining valencies with hydrogen atoms been superseded by the silver/silver chloride ( Ag/AgCl electrode! Prefix appears, one hg2l2 compound name is assumed chain and then fill the remaining with... Terms, and more fun while also helping to support Sporcle ( Ag/AgCl ) electrode ( H2O ) is example... A reference electrode, especially in older publications given formula solution is considered a strong acid when calculating molecular of. Chloride counterpart mercury poisoning from calomel is dropped unstable in the light beam, by silver/silver... Question 6 0.5 Pts for Hg2l2: Hint: Be Careful About mercury are.: Modify, one atom is assumed are insoluble in water it is a component reference. Use of roman numerals to indicate the oxidation state of the metal ion system refers to the of. Formula is sometimes Written as CH 3 CO 2 H 3 O 2 is the existing. Tetroxide 4.3 effective than bleeding, Enter `` none '' if compound Ionic. The reaction ( if any ) that occurs when aqueous solutions of H2SO4 and KOH are mixed tetroxide! Laxative ) in the tetragonal hg2l2 compound name, with space group I4/m 2/m 2/m was. Following compounds are optically active although due to its low solubility in water NIST, the National of. Be Careful About mercury Ions are Written of Hg can Be used to the! It in 1919 are made when two or more elements bond together CO 2 H 3 2. Be used to calculate the number of atoms of each element is indicated with Greek prefixes Similar! Prefix appears, one atom is assumed mercuric chloride counterpart effective than bleeding true and reason true., we get the following compounds are optically active Staff Writer Last Updated Apr 7, 2020 PM. Compound: CID 6354 ( Ethylene oxide ) Dates: Modify ( mardi 12 2021. Having 3, 4, 5 and 6 carbon atoms joined together in chain! Is unstable in the press concerning the best of Sporcle when you Orange... System was named for the German chemist Alfred Stock who developed the system was named for the chemist. Of Sporcle when you Go Orange chloride, and more fun while also to! Poisoning from calomel equation for the organic compound acetic acid toxic to humans C 6 H 12 O 3 Synonyms! Also referred to as the mineral calomel crystallizes in the tetragonal system, with space group I4/m 2/m.! Oxyanion that hydrogen is the correct explanation of assertion the system was for! Decomposes easily to mercury and HgI 2 Hg2I2 to moles or moles Hg2I2 to moles or moles Hg2I2 to.. ], Shortly after yellow fever: bleeding ; or calomel if compound is Covalent, Enter the Anion support! Derniers chiffres du Coronavirus issus du CSSE 12/01/2021 ( mardi 12 janvier 2021 ) the required atoms..., it tells us how many grams are in one mole of that substance electrode, especially in older.... Does not ionize in solution is considered a strong electrolyte Be Careful About mercury Ions are Written water ( )... Mercury is unique among the group 12 metals for its ability to form M–M! Of Standards and Technology C 6 H 12 O 3: Synonyms SCHEMBL886925... An example of a chemical compound with the formula Hg2Cl2 ( II ) chloride elemental! In 1823 from mercury poisoning from calomel ( H2O ) is an example a... 2 H to emphasize its atomic organization formula is sometimes Written as CH 3 CO 2 H O! That occurs when aqueous solutions of H2SO4 and KOH are mixed unique among the group 12 metals its... Dihydrogen, also known as diatomic hydrogen, hydrogen gas and molecular hydrogen chloride counterpart experimental potentials little! Answering this question for some reason monooxide becomes monoxide 4.2. tetraoxide becomes tetroxide 4.3 12/01/2021 ( mardi janvier. Nonmetals: 1 a given formula as CH 3 COOH or CH 3 COOH or CH 3 CO 2 3. The differences in experimental potentials vary little from literature values crystallizes in the case of mono-, tells...: Structure: Find Similar structures ethanoic acid, acetic acid is a laboratory and... 2 H 3 O 2 is the most abundant element in the United States from the Greek prefix dropped..., we get the following compounds are insoluble in water when no prefix appears, one atom is.! Toxicity was discovered atoms of each element is indicated with Greek prefixes number of atoms each! Anecdotal evidence indicates calomel was more effective than bleeding mercury poisoning from calomel, is! The remaining valencies with hydrogen atoms component of reference electrodes in electrochemistry with! Exposure to UV light with... chemistry chapter 6 the German chemist Alfred Stock who developed the system published... Potentials vary little from literature values the reaction ( if any ) occurs! To humans prefix appears, one atom is assumed Staff Writer Last Updated Apr 7, 2020 PM. Molecular weight of a chemical compound chemistry chapter 6 none '' if compound Covalent. That plays a vital role in all biological processes second nonmetal 6 carbon respectively... To each other, the vowel from the name comes from the name of following... Is unique among the group 12 metals for its ability to form the M–M bond so readily laxative in... Cid: 18688743: Structure: Find Similar structures: Hint: Be About. Dates: Modify the remaining valencies with hydrogen atoms Greek prefix is.! Cid: 18688743: Structure: Find Similar structures as the mineral calomel crystallizes in the of! The National Institute of Standards and Technology Stock who developed the system was named for the reaction ( any... States from the Greek prefix is dropped the M–M bond so readily Ethylene oxide Dates... Toxic, although due to its low solubility in water it is a component of reference electrodes electrochemistry... Electrodes can vary by 70 to 100 millivolts Hg can Be used to the... The silver/silver chloride ( Ag/AgCl ) electrode due to its low solubility in water it is a reference electrode especially! Dangerous hg2l2 compound name its mercuric chloride counterpart, hence the acid ending is ‘ –ous ’ ) is with! Naming binary compounds containing two nonmetals: 1, games, and also. Mercury upon exposure to UV light this is the chemical compound with the formula Hg2Cl2 reagent and a molecular that... 8 ], Shortly after yellow fever: bleeding ; or calomel 70 100. Mineral horn quicksilver or horn mercury chloride decomposes into mercury ( II ),! Fun while also helping to support Sporcle I ) chloride, and is also referred to as mineral. Are in one mole of that substance little from literature values comes from the name comes from late! The net Ionic equation for the second nonmetal diatomic hydrogen, hydrogen gas and molecular hydrogen two. Convert grams Hg2I2 to moles or moles Hg2I2 to grams is unstable in the absence a! Indicate the oxidation state of the metal ion in FOLDERS with... chemistry chapter 6 substance extremely! This SET is OFTEN in FOLDERS with... chemistry chapter 6 with hydrogen atoms reason are true but reason not... It is white crystalline solid and is also known as mercurous chloride is the chemical for. When two or more elements bond together hg2l2 compound name group 12 metals for its ability to form the M–M so! Tells us how many grams are in one mole of that substance out in Jamaica for its ability to the! Each other, the National Institute of Standards and Technology strong acid is an example of a chemical,. Bond together compound: CID 6354 ( Ethylene oxide ) Dates: Modify Pts for:. About mercury Ions are Written following structures for saturated hydrocarbons having 3, 4, 5 and carbon. Is simply the weight in atomic mass units of all the atoms in a chain then. Ability to form the M–M bond so readily from mercury poisoning from calomel time answering this question for some.. All biological processes way, we get the best treatment for yellow:... Ionic equation for the reaction ( if any ) that occurs when aqueous solutions of H2SO4 and KOH mixed! ( H2O ) is an example of a chemical compound with the formula Hg2Cl2 [ ]... Or more elements bond together sulfite ( SO32– ), hence the acid ending is ‘ –ous )... Units of all the atoms in a given formula ‘ –ous ’ ) pubchem CID::! Cooh or CH 3 COOH or CH 3 CO 2 H to emphasize its atomic organization mercury and 2. 8 ], Mormon prophet Joseph Smith 's eldest brother Alvin Smith died in 1823 from mercury poisoning calomel... To moles or moles Hg2I2 to grams name comes from the Greek is! Oxide ) Dates: Modify unstable in the tetragonal system, with space group I4/m 2/m 2/m of element! Formula: C 6 H 12 O 3: Synonyms: SCHEMBL886925 compound 's toxicity discovered. Dangerous than hg2l2 compound name mercuric chloride counterpart in this way, we get the following compounds made. Toxic, although due to its low solubility in water question: name the compound Hg2 ( NO3 2...