Question

State charles' 1st law and 2nd law. What is the boiling point of water on kelvin scale?

Answer 1

Answer:

373 K boiling point of water

Charles's law (also known as the law of volumes) is an experimental gas law that describes how gases tend to expand when heated. A modern statement of Charles's law is:

When the pressure on a sample of a dry gas is held constant, the Kelvin temperature and the volume will be in direct proportion.[1]

This relationship of direct proportion can be written as:

V∝T

So this means:

V/T=k

where:

V is the volume of the gas,

T is the temperature of the gas (measured in kelvins),

and k is a non-zero constant.

This law describes how a gas expands as the temperature increases; conversely, a decrease in temperature will lead to a decrease in volume. For comparing the same substance under two different sets of conditions, the law can be written as: $V_{1}$/$T_{1}$=$V_{2}$/$T_{2}$

The equation shows that, as absolute temperature increases, the volume of the gas also increases in proportion.

Explanation: