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Stoichiometric Calculations

Henry's law c...

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Henry's law constant of CO2 in water at 298 K is 5/3 K bar. Determine its concentration (mole fraction) in rain if CO2 is 1% (by volume) in atmosphere (1 atm = 1bar).

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Henrys law constant for $C O_{2}$ in water is $1.6 \times 10^{8}$ Pa at 298K.

Calculate quantity of $C O_{2}$ in 500 mL of soda water when packed under 2.5 atm $C O_{2}$ pressure at 298K.

Q. The Henry's law constant for the solubility of

N_{2}

gas in water at 298 K is

1 \times 10^{5}

atm. The mole fraction of

N_{2}

in air is 0.8. The number of moles of

N_{2}

from a dissolved in 100 moles of water at 298 K and 5 atm pressure is:

Q. Henry's law constant for

C O_{2}

2.5 \times 10^{8}

Pa at 298 K. Calculate milli mole of

C O_{2}

dissolved in 162 g water at 2.5 atm pressure at 298 K.

[T a k e 1 a t m = 10^{5} N / m^{2}]

Q. Henry's Law constant for

C O_{2}

1.67 \times 10^{8}

Pa at 298 K. Calculate the quantity in 1 L of soda water when packed under 2.5 atm pressure at 298 K.

Q. Calculate the concentration of

C O_{2}

in a soft drint that is bottled at partial pressure of

C O_{2}

of 4 atm over the liquid at

25^{o} C

. The Henry's law constant for

C O_{2}

25^{o} C

3.1 \times 10^{- 2}

mol/litr4e-atm.

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