In the balanced equation , cs2 + 3o2 = co2 + 2so2 , how many mol of o2 would react with 34.5 mol of co2?

103.5 moles of oxygen gas will react with 34.5 moles of carbon disulfide.

Explanation:

Moles of carbon disulfide = 34.5 moles

According to reaction, 1 mol of carbon disulfide reacts with 3 moles of oxygen gas.

Then 34.5 moles of carbon disulfide will react with:

oxygen gas.

103.5 moles of oxygen gas will react with 34.5 moles of carbon disulfide.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

може ли да зареждате повече информация, моля