124k views
1 vote
Propane(C3H8) combusts with oxygen gas. If you start with 15 grams of Propane, how many grams of carbon dioxide will be produced

1 Answer

3 votes
mC₃H₈: 44 g/mol
mCO₂: 44 g/mol
---------------------

C₃H₈ + 5O₂ ----> 3CO₂ + 4H₂O
44g (44·3)g


44g C₃H₈ ------ 132g CO₂
15g C₃H₈ ------ X
X = (15×132)/44
X = 45g CO₂

_____
:)

User Tej Chajed
by
6.5k points