Question

state and explain henrys law​

Answer 1

Answer:

Henry’s law is a gas law which states that at the amount of gas that is dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid when the temperature is kept constant. The constant of proportionality for this relationship is called Henry’s law constant (usually denoted by ‘kH‘). The mathematical formula of Henry’s law is given by:

P ∝ C (or) P = kH.C

Where,

‘P’ denotes the partial pressure of the gas in the atmosphere above the liquid.

‘C’ denotes the concentration of the dissolved gas.

‘kH’ is the Henry’s law constant of the gas.

This law was formulated in the early 19th century by the English chemist William Henry. It can be noted that the Henry’s law constant can be expressed in two different ways. If the constant is defined in terms of solubility/pressure, it is referred to as the Henry’s law solubility constant (denoted by ‘H’). On the other hand, if the proportionality constant is defined in terms of pressure/solubility, it is called the Henry’s law volatility constant (denoted by ‘kH’).

Explanation:

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Answer 2

Answer:

Henrys law is gas law state that the amount of dissolved gas is proportional to its portial pressure in the gas phase ....

The proportionality factory is called the Henrys law Constant ........

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