Question

There is 10 litre of a gas at STP. Which of the
following changes keeps the volume consta
(1) 273 K and 2 atm
(2) 273°C and 2 atm
(3) 546°C and 0.5 atm
(4)0°C and 0 atm
ann mac at 2500 is 1458​

Answer 1

Answer:

Option 2 is correct

You can understand this thing by common logic.

At stp temp is 0°C and pressure is 1 atm

Now if you want to constant the volume and if you double the temperature and you have double the pressure from its original value.

According to the gay lussac law

At constant volume, pressure is directly proportional to the temperature.

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