PLEASE HELP FAST!! How much energy (in calories) is need to melt 3.0 moles of ice?

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PLEASE HELP FAST!! How much energy (in calories) is need to melt 3.0 moles of ice?

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niczorrrr 4 years 2021-08-19T09:23:27+00:00 1 Answers 16 views 0

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  1. Latifah
    0
    2021-08-19T09:24:59+00:00
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    Answer:

    Energy

    Explanation:

    The heat required to change the phase of a substance is given by the equation:

    Q= mL (Q= Heat required, m= mass, L= Latent Heat of Fusion/Evaporation/Anything else).

    So, according to your values:

    Q= 3.0 kg x 333 kJ/Kg

    So, Q= 999 kJ

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