A portable hydrogen generator utilizes the reaction between calcium hydride and water to produce hydrogen. What mass of

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Q 1166167975.     A portable hydrogen generator utilizes the reaction between calcium hydride and water to produce hydrogen. What mass of hydrogen can be produced by 70g cartridge of calcium hydride?
A

`4.4 g`

B

`5.6 g`

C

`5.6 g`

D

`6.7 g`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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