Question

a sample of water gas contains 42% by volume of carbon mono oxide if the total pressure is 760mm the partial pressure of carbon mono oxide is

Answer 1

Explanation:

42% of CO is released

100% − 28g

42% − x

x=

100

42×28

x=11.76

2. for H

2

O

100% − 18g

58% − x

x=

100

58×16

x=10.44

mole of CO =

28

11.76

=0.42

moles of H

2

O =

18

10.44

=0.58

Dalton's law (p) =P

T

×X

Q

=760×

0.42+0.58

0.42

P=319.2mm