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Math Help - Chemistry

  1. #1
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    Chemistry

    Calculate the amount of heat required to raise the temperature of a 22 g sample of water from 7 degree Celsius to 18 degree Celsius.

    Help me please
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  2. #2
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    Re: Chemistry

    Quote Originally Posted by Louisana1 View Post
    Calculate the amount of heat required to raise the temperature of a 22 g sample of water from 7 degree Celsius to 18 degree Celsius.
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    Re: Chemistry

    helpful video i came up with
    q=22x4.18x11= 1011.56 joules
    Getting lost on the decimal placement
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  4. #4
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    Re: Chemistry

    Quote Originally Posted by Louisana1 View Post
    helpful video i came up with
    q=22x4.18x11= 1011.56 joules
    Getting lost on the decimal placement
    remember your rules for significant digits
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