Asked by Susan
what mass of hydrogen must be reachted with excess nitrogen to produce 5000. J of energy based on the reaction: 3H2+N2--> 2NH4+2709J
Answers
Answered by
MathMate
3H2+N2--> 2NH3+2709J
Molecular mass of H2=2*1.008=2.016
According to the equation:
3*2.016 g H2 => 2709 J
x g H2 => 5000 J
Use proportion.
Molecular mass of H2=2*1.008=2.016
According to the equation:
3*2.016 g H2 => 2709 J
x g H2 => 5000 J
Use proportion.
Answered by
Susan
This is not correct. The answer is 11.2g i just do not know how to do the problem
Answered by
MathMate
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