Question

At what temperature in °C does a certain volume of gas at 25°C becomes double....??

Answer 1

An ideal gas at 27 degree celsius is heated at constant pressure till its volume becomes three times what would be then temperature of gas? A fixed mass of gas of volume 546 cm3 at 0 degree is heated at a constant pressure.

Answer 2

Since the gas is at 27 degrees Celsius, that's exactly 300 Kelvin.

An ideal gas is a gas where you can apply a clusterfuck of laws: Boyle’s law, Charles’ law and Avogadro’s law.

All these laws are summarized by saying that: PV=nRT (P is pressure, V is volume, n is the number of moles of matter, R is a constant and T is temperature).

We can then deduce that V=nRPT, so V∝T

So if the volume is tripled, the temperature triples too, to become 900K, or 627 degree Celcius