Argon is an inert gas used in light bulbs to retard the vaporization of the filament. A certain light-bulb containing argon at 1.25 atm and `18^(@)C` is heated to `85^(@)C` at constant volume. Calculate its final pressure.
A
1.53 atm
B
1.25 atm
C
1.35 atm
D
2 atm
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The correct Answer is:
a
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