The Henry-s law constant for the solubility of N 2 gas in water at 298 K is 1-0 - 105 atm- The mole fraction of N 2 is 0-8- The number of moles of N 2 from air dissolved in 10 moles of water at 298 K and 5 atm pressure isA- 4 - 10-5B- 5 - 10-4C- 4 - 10-6D- 4 - 10-4

The correct option is D 4 x 10 4 ...

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Standard XII

Chemistry

Concentration Terms - An Introduction (w/w etc)

The Henry's l...

Question

The Henry's law constant for the solubility of N₂ gas in water at 298K is 1.0 x 10⁵ atm. The mole fraction of N₂ is 0.8. The number of moles of N₂ from air dissolved in 10 moles of water at 298K and 5 atm pressure is

4 x 10^-4

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4 x 10^-5

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5 x 10^-4

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4 x 10^-6

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Solution

The correct option is A 4 x 10^-4

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The Henry's law constant for the solubility of N2 gas in water at 298K is 1.0 x 105 atm. The mole fraction of N2 is 0.8. The number of moles of N2 from air dissolved in 10 moles of water at 298K and 5 atm pressure is

The correct option is A 4 x 10-4

The Henry's law constant for the solubility of N₂ gas in water at 298K is 1.0 x 10⁵ atm. The mole fraction of N₂ is 0.8. The number of moles of N₂ from air dissolved in 10 moles of water at 298K and 5 atm pressure is

The correct option is A 4 x 10^-4