A1.0 l container holds a sample of hydrogen gas at 300 k and 101.5 k pa. if the pressure increases to 508 k pa and the volume remains constant, what will the temperature be?

The temperature will be 1501.47 K.

Explanation:

To calculate the temperature of the gas when pressure is increased, we use the equation given by Gay-Lussac's Law.

This law states that pressure is directly proportional to the temperature of the gas at constant volume and number of moles.

Mathematically,

or,

where,

are the initial pressure and initial temperature of the gas.

are the final pressure and final temperature of the gas.

We are given:

Putting values in above equation, we get:

Hence, the temperature will be 1501.47 K

c is the answer because when something is left after something evaporates that shows the chemical change.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.