Question

Find the volume of co2 by combustion of 35 gm of methan at NTP?
A. 52500cm3
B. 7000cm3
C. 18300cm3​

Answer 1

Answer:

Methane combustion reaction can be written as:

CH

4

+2O

2

→CO

2

+2H

2

O

moles of O

2

gas=

22.4

4.48

=0.2 moles

2 moles of O

2

produces 1 mole of CO

2

0.2 moles of O

2

produces 0.1 mole of CO

2

Volume of CO

2

produced=0.1×22.4=2.24 litres

Answer 2

b.7000 cm3

Explanation:

because I just guessed