Question

The lowest value of the henry's law for methane gas (ch4) will be obtained with __________ as the solvent and a temperature of __________ k.

Answer 1

The lowest value of the henry's law for methane gas (CH₄) will be obtained with H₂O as the solvent and a temperature of  349 K.

The lowest value of the henry's law for methane gas (CH₄) will be obtained with H₂O as the solvent and a temperature of 349 K.  

Henry's law: This law states that at a constant temperature, the amount of a gas dissolved in a given type and volume of liquid is directly proportional to the partial pressure of that gas that in equilibrium with that liquid.

Mathematically it can be written as:

          $C_{g}=k\times P_{g}$

So, for the methane gas , lowest value of the henry's law obtained at  349 K and with H₂O as the solvent.