Question: For the reaction: H_(E) + 0,(g) - H0(8) = - 241.8 kJ What mass of hydrogen in grams is needed to release 1.00 MJ of

For the reaction:

H_(E) + 0,(g) - H0(8) = - 241.8 kJ

What mass of hydrogen in grams is needed to release 1.00 MJ of energy?

A. 0.487

B. 4.17

C. 8.35

D. 74.5

E. Insufficient information is provided

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