Multiple Choice
When the equation
__ (CH3) 2NNH2 + __ N2O4 → __ N2 + __ H2O + __ CO2
Is balanced,the sum of all the coefficients (simplest whole number) is
A) 13.
B) 12.
C) 9.
D) 10.
E) 11.
Correct Answer:

Verified
Correct Answer:
Verified
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