Chemistry

11th

grade

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Chemical Calculation For Moles in Chemistry

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8 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which of the following is a unit for concentration of a solution?

    mol dm-3

    cm3 s-1

    m s-1

  • 2. Multiple Choice
    30 seconds
    1 pt

    If 1.5 mol of copper sulfate is dissolved to make a solution with a volume of 2 dm3, what is the concentration of the solution?

    3 mol dm-3

    0.75 mol dm-3

    1.33 mol dm-3

  • 3. Multiple Choice
    30 seconds
    1 pt

    A solution has a volume of 650 cm3. What is the volume of this solution in dm3?

    0.65 dm3

    650,000 dm3

    6.5 dm3

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