What is the actual mass in grams of calcium hydroxide produced in Procedure 1? 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.

The balanced equation for the reaction of calcium oxide and water is, CaO + H2O…

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What is the actual mass in grams of calcium hydroxide produced in Procedure 1?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter4: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 106AE: Many over-the-counter antacid tablets are now formulated using calcium carbonate as die active...

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Question

What is the actual mass in grams of calcium hydroxide produced in Procedure 1?

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, calcium
hydroxide.
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 from
Procedure 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.

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