Question

a sample of a gas is at STP and it’s temperature remains constant. if the pressure decreases what will happen to the volume

Answer 1

Step-by-step explanation

There are said to have two different conditions of a gas.

First condition is STP which means: pressure = 1 atm and temperature (absolute) = 0 °C + 273 = 273 K

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It is said that the temperature remains constant, therefore we can apply Boyle's law which states that the pressure of a gas tends to decrease as the volume of the container increases.