If the volume of 1.00 mole of gas is tripled, what will happen to the pressure, if the temperature remains constant

The new pressure becomes one third of the initial pressure.

Explanation:

The relation between pressure and volume at constant temperature is given by :

Let new pressure and volume be P' and V' respectively.

V'=3V (given)

So,

Hence, new pressure becomes one third of the initial pressure.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

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