Calcium Hydride Combines with Water According to the Equation

question 114

Multiple Choice

Calcium hydride combines with water according to the equation: Beginning with 84.0 g of CaH₂ and 42.0 g of H₂O,what volume of H₂ will be produced at 273 K and a pressure of 1327 torr?

• A)29.9 L
• B)15.0 L
• C) L
• D)25.7 L
• E)none of these

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