Chemistry

10th

grade

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Heating Curve Calculations

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6 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt

    How much energy would it take to heat 50g of water from 10C to 90C

    16720 J

    -16720 J

    4500 kJ

    18810 J

  • 2. Multiple Choice
    5 minutes
    1 pt

    How much energy would it take to melt 75g of ice?

    -3135

    3135 J

    24975 J

    169500 J

  • 3. Multiple Choice
    5 minutes
    1 pt

    How much energy would it take to heat 100g water from 20C to 75C?

    229.9 J

    22990 J

    -24975 J

    -22990 J

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