Question

Henry’s law constant of oxygen is 1.4 × 10⁻³ mol. lit⁻¹. atm⁻¹ at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?
(a) 1.4 g
(b) 3.2 g
(c) 22.4 mg
(d) 2.24 mg

Answer 1

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Henry’s law constant of oxygen is 1.4 × 10⁻³ mol. lit⁻¹. atm⁻¹ at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?
(a) 1.4 g
(b) 3.2 g
(c) 22.4 mg
(d) 2.24 mg


→ [B]


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Answer 2

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(b) 3.2 g

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