Calcium phosphate is used as an antacid, supplement, and/or a source of calcium and phosphate in toothpaste.In a laboratory setup calcium hydroxide can be reacted with phosphoric acid to produce calcium phosphate with water as by-product.In an experimental process, there are three procedures to deal with in the production of calcium phosphate.Procedure 1: 846.0 grams of calcium oxide and 264.0 grams of water are combined in order to produce a single product, calciumhydroxide.Procedure 2: 979.0 grams of diphosphorus pentoxide and 323.0 grams of water are combined in order to produce a single product,phosphoric acid.Procedure 3: Actual mass of isolated calcium hydroxide from Procedure 1 and actual mass of isolated phosphoric acid fromProcedure 2 are combined in order to produce calcium phosphate with water as by-product.It is also noted that each procedure had the following percent yields:Procedure 1: 53.58% yield on calcium hydroxide.Procedure 2: 59.26% yield on phosphoric acid.Procedure 3: 31.41% yield on calcium phosphate. Which of the following balanced chemical equations pertains to the chemical reaction involved in Procedure 1?AСаО + H20 > Caа(ОН) 2ВСаО + H,о - 20a(ОН) 22 СаО + H20 Са(ОН)2D3 Сао + H20 3 Cа(ОН)2

For finding a reaction whether it is balanced or not, first find out the exact number of an element…

Which of the following balanced chemical equations pertains to the chemical reaction involved in Procedure 13 СаО + H20 - Ca(ОН)2 Сао + H,о - 20a(ОН) 2 B c) 2 СаО + H20 Са(ОН)2 (D) 3 Сао + Нао - 3 Са(ОН)2

Which of the following balanced chemical equations pertains to the chemical reaction involved in Procedure 13 СаО + H20 - Ca(ОН)2 Сао + H,о - 20a(ОН) 2 B c) 2 СаО + H20 Са(ОН)2 (D) 3 Сао + Нао - 3 Са(ОН)2

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 62QAP: When corn is allowed to ferment, the fructose in the corn is converted to ethyl alcohol according to...

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