Question: If o.o16 g of oxygen dissolves in 1 liter of water at a temperature of 25 c and at an oxygen pressure of 300 mm Hg.Calculate (a) σ ( b) α(a) σ= C2( g/l)/p( mm Hg) = 0.016/ 300 = 5.33*10⁻⁵(b) To compute the Bunsen coefficient,

匿名用户最后更新于 2021-12-01 19:31 化学类Chemistry

Question: If o.o16 g of oxygen dissolves in 1 liter of water at a temperature of 25 c and at an oxygen pressure of 300 mm Hg.
Calculate (a) σ ( b) α
(a) σ= C2( g/l)/p( mm Hg)
= 0.016/ 300
= 5.33*10⁻⁵
(b) To compute the Bunsen coefficient, you must first reduce the volume of gas to STP . Using the ideal gas equation ( V= nRT/p)
Vgas, STP=
( C) How many grams of oxygen can be dissolved in 250 ml of aqueous solution when the total pressure above the mixture is 760 mm Hg? The partial pressure of the oxygen in the solution is 0.263 atm, and the temperature is 25 C?

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Question: If o.o16 g of oxygen dissolves in 1 liter of water at a temperature of 25 c and at an oxygen pressure of 300 mm Hg.Calculate (a) σ ( b) α(a) σ= C2( g/l)/p( mm Hg) = 0.016/ 300 = 5.33*10⁻⁵(b) To compute the Bunsen coefficient,

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