for a fixed mass of a gas and constant pressure, which of the following graphs are related to V∝ T, the Charle's law?
(a)
(b)
(c)
(d)
A
b,c,d
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B
a,b,c
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C
a,c,d
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D
a,b,d
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Solution
The correct option is C a,c,d Charle's law suggests that the graph between V vs T would be a straight line. This line would pass through the origin if the x-axis has temperature in Kelvin. If the temperature is in degree Celsius, the line cuts the x-axis behind the origin - i.e. -273.15 degree celsius.
Also, V/T is a constant and would cause a straight line to be formed if V/T is plotted against T.