NCERT Class XI Chemistry States of Matter Solutions
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Question : 5
Total: 23
Pressure of 1 g of an ideal gas A at 27°C is found to be 2 bar. When 2 g of another ideal gas B is introduced in the same flask at same temperature the pressure becomes 3 bar. Find a relationship between their molecular masses.
Solution:
For gas A, P A V
For gas B,P B V
Dividing equation (1) by equation (2) gives
P A + P B P B
(
) (
) (
) (
)
For gas B,
Dividing equation (1) by equation (2) gives
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