Question

How many moles of CO2 will be produced from 79.0 g of C3H8 assuming O2 is available in excess?

Answer 1

Answer:

4.93 moles of CO2

Explanation:

Reaction (Balanced) is below

$C_{3}H_{8}+5O_{2}->3CO_{2}+4H_{2}O$

So we can conclude that the moles of carbon dioxide produced is three times the moles of propane.

So no. of moles of propane =79/48

No. of moles of CO2 evolved is =3*79/48 =4.93 moles

Answer 2

Answer: 5.37 moles of CO2 produced

Explanation: