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6 Oct 2020
The Henry's law constant for the solubility of helium gas in water is 3.8 x 10-4 M atm-1 at 25 oC.
(a) What is the value of the constant in terms of M mm Hg-1?
(b) If the partial pressure for helium at 25 oC is 293 mm Hg, what is the concentration of dissolved helium in mol L-1 at the same temperature?
(c) What volume of helium gas can be dissolved in 10.00 L of water at 293 mm Hg and 25 oC? (Ignore the partial pressure of water)
The Henry's law constant for the solubility of helium gas in water is 3.8 x 10-4 M atm-1 at 25 oC.
(a) What is the value of the constant in terms of M mm Hg-1?
(b) If the partial pressure for helium at 25 oC is 293 mm Hg, what is the concentration of dissolved helium in mol L-1 at the same temperature?
(c) What volume of helium gas can be dissolved in 10.00 L of water at 293 mm Hg and 25 oC? (Ignore the partial pressure of water)
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Brian HingpitLv10
24 Nov 2020
27 Nov 2020
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