Answered: CaCO3 + 2HCl ----> CaCl2 + CO2 + H2O…

CaCO3 + 2HCl ----> CaCl2 + CO2 + H2O CaCl2 + 2NH3 + H2O2 + 8H2O ----> CaO2.8H2O + 2NH4 + CI- In the synthesis of calcium peroxide octahydrate, what is the reason for the addition of NH3?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.14QAP

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Question

CaCO3 + 2HCl ----> CaCl2 + CO2 + H2O
CaCl2 + 2NH3 + H2O2 + 8H2O ----> CaO2.8H2O + 2NH4 + CI-

In the synthesis of calcium peroxide octahydrate, what is the reason for the addition of NH3?

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