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What is the balanced equation for the reaction ... - SS1 Chemistry Chemical Reactions and Stoichiometry Question

What is the balanced equation for the reaction between calcium oxide (CaO) and water (H2O)?

 

A

CaO + H2O → Ca(OH)2

 

B

CaO + 2H2O → Ca(OH)2

 

C

CaO + H2O → CaH2O2

 

D

CaO + 3H2O → Ca(OH)3

correct option: b
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