Explanation of Hydroselenic acid please write the formula for this compound hydroselenic acid? This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. An insulated container is used to hold 42.2 g of water at 26.4 °C. The "aq" means "aqueous solution" as in water. I have a 1993 penny it appears to be half copper half zink is this possible? Find out information about Hydroselenic acid. An equilibrium mixture of the following reaction was found to have [I2]=0.0225M at 1200 ∘C: I2(g)⇌2I(g) Keq=1.4×10−2 at 1200 ∘C. The Hydrocyanic acid is the solution of hydrogen cyanide and water that is generally poisonous in nature and the other name for chemical substance is prussic acid. Instead of looking at the toxicity of the chemical, HCN can be used as a reagent for the production of a variety of industrial chemicals and polymer nylon too. For the industrial grade, it can be prepared by the oxidation reaction of the methane and ammonia together at 1200 degree Celsius with the help of one platinum catalyst. This is a planar molecule with one triple bond between […] If you would look at the chemical properties of the molecule then it is a weak acid and ionized quickly in water to release H+, H3O+ and CN- ions. H₄XeO₆ (aq) Selenious Acid. Hydroselenic Acid. HOF (aq) Antimonous Acid. Question: Part A Hydroselenic Acid Express Your Answer As A Chemical Formula. C₆H₈O₇ (aq) Pyroantimonic Acid. It can be used as pesticides or warfare agents too. H₃BO₃ (aq) Perxenic Acid. If it's an acid, then it means that there NEEDS to be hydrogen at the beginning of the chemical formula--the only exception is H2O, which is just water--although it can act as an acid or base. It can be prepared in the laboratory as well by mixing acids to cyanide salts of alkali metals as given below –. H2Se would NOT be an acid if it wasn't in water. HSbO₂ (aq) Hypofluorous Acid. Relevance. Selenic acid is an organic compound with the chemical formula H2SeO4. Do radioactive elements cause water to heat up? The chemical formula for the compound is HCN and with a molecular weight 27.03 g/mol. What is Hydrocyanic Acid? ΑΣφ Use Subscripts To Represent The Number Of Each Type Of Atom Or Lon In A Molecule. Therefore, the charge of the anion part of the formula must be exactly balanced out by the \(\ce{H^+}\) ions. Another way to think about writing the correct formula is to utilize the crisscross method, shown below for sulfuric acid. This is a planar molecule with one triple bond between carbon and nitrogen and single bond between hydrogen and carbon. The Hydrocyanic acid is the solution of hydrogen cyanide and water that is generally poisonous in nature and the other name for chemical substance is prussic acid. Anonymous. Still have questions? Figure \(\PageIndex{2}\): Crisscross approach to writing formula for sulfuric acid. Review How To Insert Sul No Credit Lost. The different smell of bitter almonds is similar to HCN and indicates the presence of poisonous content inside. H₂WO₄ (aq) Citric Acid. H₂SeO₃ (aq) Telluric Acid. This compound is a weak diprotic acid. Identify The Phase In Your Answer. ? The natural occurrence of the chemical substance can be felt in certain fruits like cherries, apples, or apricots etc. H₄Sb₂O₇ (aq) Antimonious Acid. 1 decade ago. An aqueous solution of H2Se is known as hydroselenic acid. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. It only becomes an acid when it is in a aqueous solution. It is pale yellow and transparent in color and has a density of 0.687 g/mL approximately. H₂Se (aq) Boric Acid. Formula: H 2 SO 4. H₆TeO₆ (aq) Tungstic Acid. Favorite Answer. Answer Save. Hypochlorous acid is a chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water.It has a role as a human metabolite, an EC 3.1.1.7 (acetylcholinesterase) inhibitor and an EC 2.5.1.18 (glutathione transferase) inhibitor.It is a member of … The first pKa is approximately 3.89. Get your answers by asking now. 3 Answers. https://encyclopedia2.thefreedictionary.com/Hydroselenic+acid, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content. The chemical formula for the compound is HCN and with a molecular weight 27.03 g/mol. So the formula would be H2Se (aq). So you know that you will have hydrogen and selenium. Hydrogen has an ionization number of +1, while selenium has -2, so you need 2 atoms of H to balance out 1 atom of Se. Maths Formulas - Class XII | Class XI | Class X | Class IX | Class VIII | Class VII | Class VI | Class V Algebra | Set Theory | Trigonometry | Geometry | Vectors | Statistics | Mensurations | Probability | Calculus | Integration | Differentiation | Derivatives Hindi Grammar - Sangya | vachan | karak | Sandhi | kriya visheshan | Vachya | Varnmala | Upsarg | Vakya | Kaal | Samas | kriya | Sarvanam | Ling. It may be found in over-the-counter daily dietary supplements as a source of [DB11135], an essential trace mineral for human health. If the formula of hydrosulfuric acid is H2S, similarly the formula of hydroselenic acid will be H2Se. Looking for Hydroselenic acid? If it's an acid, then it means that there NEEDS to be hydrogen at the beginning of the chemical formula--the only exception is H2O, which is just water--although it can act as an acid or base. 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