what will be the volume of a given mass of a gas at a pressure of 50 cm of Hg, if it occupies 260ml at a pressure of 98 cm of Hg keeping the temperature constant
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you check the variables in the equation, you will recognize that n, R and T do not change in your setup, and hence nRT stays the same.
The volume of the cylinder pi*r^2*h.
Substituting h, pi*r^2 can be calculated and this is used to calculate the new volume for 98cm of Hg, where 1lt=1000cc^3
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