1. AP Chemistry Practice Test

AP Chemistry Multiple Choice Practice Test

Question 1 of 3
40% Get this Question Right
The combustion of methanol, CH3OH, yields carbon dioxide and water as products. Which of the reactions below is correct and properly balanced?
CH3OH(l) + O2(g) -> CO2(g) + H2O(g)
2CH3OH(l) + 3O2(g) -> 2CO2(g) + 4H2O(g)
2CH3OH(l) + O2(g) -> 2CO2(g) + 4H2O(g)
CH3OH(l) + O2(g) -> CO2(g) + 2H2O(g)
2CH3OH(l) + 2O2(g) -> 2CO2(g) + 2H2O(g)