Chemical Equation Stoichiometry Quiz
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Questions and Answers

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?

  • 0.72 kg
  • 0.01 kg (correct)
  • 0.08 kg
  • 0.64 kg

    • What is the molar mass of oxygen (O₂)?

  • 36
  • 32
  • 64
  • 44 (correct)

    • What does the value 'lg. 88 x1 = 0.889' represent in the context provided?

    <p>Molar mass of C</p> Signup and view all the answers

    How many moles of H₂ are present?

    <p>2</p> Signup and view all the answers

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