Question

Question #a48f7

Answer 1

Propane molecular weight is 44 g/mol. Your answer is 150 grams of `CO_2`

Explanation:

Find the mol of propane that is combusted:

`50/44`

`=1.136` mol

It means you spent 1.136 mol of propane, to get `3times1.136` moles of carbondioxide. That is `3.41` moles of carbondioxide.

Since `CO_2` has a molecular weight of 44 grams per mol,

it means you get `44times3.41`

`=150` grams of carbondioxide you get after full combustion of propane.