GATE CE · 2022 · CE
Question 42: Water and Waste Water Quality and Treatment
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Question 42
CEMCQ2 marksNeeds review
Henry’s law constant for transferring O₂ from air into water, at room temperature, is 1.3
. Given that the partial pressure of O₂ in the atmosphere is 0.21 atm, the concentration of dissolved oxygen (mg/liter) in water in equilibrium with the atmosphere at room temperature is(Consider the molecular weight of O₂ as 32 g/mol)
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2022CE
GATE CE 2022 · Paper 1
Civil Engineering · Original paper archive
- Section
- Civil Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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