Answer to Question #56407 in General Chemistry for Emily

Question #56407

Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide:

CaO (s) + H2O (l) ® Ca(OH)2 (s)

A 3.50-g sample of CaO is reacted with 3.38 g of H2O. How many grams of water remain after completion of reaction?

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