Henry Law

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Henry's Law

What is Henry’s Law?

This law explains the relationship of gas solubility to pressure, it is named after English chemist William Henry (1774-1836).According to Henry’s Law, the gas solubility in a liquid is directly proportional to the partial pressure of the gas over the liquid. It can be written as follows:

frac{S_1}{P_1}=frac{S_2}{P_2}

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If N_(2) gas is bubbled through water at 293 K , how many millimoles of N_(2) gas would dissolve in 1 L of water. Assume that N_(2) exerts a partial pressure of 0.987 bar. Given that Henry law constant for N_(2) at 293 K is 76.48 kbar.

If N_(2) gas is bubbled through water at 293 K , how many millimoles of N_(2) gas would dissolve in 1 L of water. Assume that N_(2) exerts a partial pressure of 0.987 bar. Given that Henry law constant for N_(2) at 293 K is 76.48 kbar.

Easy Remember Raoult's Law | Dalton's Law | Henry's Law

For the solution of the gases W, X, Y and z in water at 298 K , the Henrys law constants ( K _ H ) are 0.5, 2, 35 and 40 kbar, respectively. The correct plot for the given data is :

The total vapour pressure of a 4 mole % solution of NH_(3) in water at 293 K is 50.0 torr. The vapour pressure of pure water is 17.0 torr at this temperature . Applying Henry's and Raoult's law, calculate the total vapour pressure for a 5 mole % solution:

The SI unit of inductance the Henry can not be written as :

(Henry's aldol condensation, absence, do not, ohm, Raoult's, increases, common ion effect, easily, three, solubility product, ohm^(-1) , two, four, ohm^(-1)cm^(2) , Cannizzaro, ohm^(-1)cm^(-1) , zero, decreases, presence) Ideal solutions obey________law and they________form azeotropic mixtures.

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Henry's law is not valid when

State Henry's law.