AP EAMCET · PHYSICS · Kinetic Theory of Gases
Two gases \(A\) and \(B\) having same pressure \(P\), volume \(V\) and absolute temperature \(T\) are mixed. If the mixture has the volume and temperature as \(V\) and \(T\) respectively, then the pressure of the mixture is
- A \(2 P\)
- B \(P\)
- C \(\frac{P}{2}\)
- D \(4 P\)
Answer & Solution
Correct Answer
(A) \(2 P\)
Step-by-step Solution
Detailed explanation
The total pressure exerted by a mixture of non-reacting gases occupying a vessel is equal to the sum of the individual pressures which each gas exert if it alone occupied the same volume at a given temperature. For two gases \(P=R_1+P_2=P+P=2 P\)
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