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stira [4]
3 years ago
6

The henry's law constant (k) for carbon monoxide in water at 25°c is 9.71 × 10-4 mol/(l·atm). how many grams of co will dissolve

in 1.00 l of water if the partial pressure of co is 2.75 atm?
Chemistry
1 answer:
stiv31 [10]3 years ago
8 0
In this question, you are given the Henry constant (9.71 × 10-4 mol/l atm), the volume(1 l) and the pressure(2.75 atm). The molecular mass of CO should be 28g/mol.
Then the amount of carbon monoxide in the water in grams should be: 9.71 × 10-4 mol/l atm * 1l  * 2.75atm * 28g/mol= 747.67 *10^-4= 0.074767 grams
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A sample of hydrogen gas collected by displacement of water occupied 30mL at 24 C on a day when the barometric pressure was 736t
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Answer:

v_2=6,48*10^{-4}L

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