In the balanced equation, 4ko2 + 2co2 = 2k2co3 + 3o2 which two chemicals have a molar ratio of 3: 4?

Oxygen gas and potassium superoxide have a molar ratio of 3:4.

Explanation:

According to reaction, 4 moles of potassium superoxide reacts with 2 moles of carbon dioxide to give 2 moles of potassium carbonate and 3 moles of oxygen gas.

Mole ratio is defined as ratio of moles of two chemical compounds in a given chemical equation of the reaction.

Moles of potassium superoxide = 4

Moles of carbon dioxide = 2

Moles of potassium carbonate = 2

Moles of oxygen gas = 3

Molar ratio of oxygen to potassium superoxide =

Oxygen gas and potassium superoxide have a molar ratio of 3:4.