When the equation __NO2 + __H2O + __O2 ? __HNO3 is balanced, the coefficient of HNO3 is:
A) 2
B) 3
C) 4
D) 5
E) none of the above
Answer: C
When the equation __NO2 + __H2O + __O2 ? __HNO3 is balanced, the coefficient of HNO3 is:
A) 2
B) 3
C) 4
D) 5
E) none of the above