1.

What is the ratio of the energy yield on combustion of hydrogen atoms to steam to the yield on combustion of an equal mass of hydrogen molecules to steam ? Given , H_(2) (g) + (1)/(2) O_(2) (g) to H_(2) O (g) , Delta H= -242 kJ B.E. (H-H) = 436 kJ

Answer»

SOLUTION :`2.80 : 1`


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