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Questions and Answers
What is the total mass of CO in kilograms?
What is the total mass of CO in kilograms?
- 0.72
- 2.347
- 3.227 (correct)
- 0.889
How much oxygen is present in 10 kg of air?
How much oxygen is present in 10 kg of air?
- 0.72 kg
- 0.01 kg (correct)
- 0.08 kg
- 0.64 kg
What is the molar mass of oxygen (Oâ‚‚)?
What is the molar mass of oxygen (Oâ‚‚)?
- 36
- 32
- 64
- 44 (correct)
What does the value 'lg. 88 x1 = 0.889' represent in the context provided?
What does the value 'lg. 88 x1 = 0.889' represent in the context provided?
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How many moles of Hâ‚‚ are present?
How many moles of Hâ‚‚ are present?
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