Following are some laboratory methods occasionally used for the preparation of small quantities of chemicals. Write a
Question:
Following are some laboratory methods occasionally used for the preparation of small quantities of chemicals. Write a balanced equation for each.
(a) Preparation of H2S(g): HCl(aq) is heated with FeS(s)
(b) Preparation of Cl2(g): HCl(aq) is heated with MnO2(s); MnCl2(aq) and H2O(l) are other products
(c) Preparation of N2(g): Br2 and NH3 react in aqueous solution; is another product
(d) Preparation of chlorous acid: an aqueous suspension of solid barium chlorite is treated with dilute H2SO4(aq).
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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