Chemical Engineering - Stoichiometry - Discussion
Discussion Forum : Stoichiometry - Section 5 (Q.No. 23)
23.
What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?
2/3
1/3
1/2
l/3 x 
Discussion:
1 comments Page 1 of 1.
Krishna nand said:
3 years ago
Let,
32g total weight.
O2 mole = 32/32 = 1,
CH4 mole= 32/16= 2.
Mole fraction of o2 = 1/1+2 = 1/3.
Mole percentage = pressure percentage.
32g total weight.
O2 mole = 32/32 = 1,
CH4 mole= 32/16= 2.
Mole fraction of o2 = 1/1+2 = 1/3.
Mole percentage = pressure percentage.
(1)
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