How much energy (in joules) is needed to change 45.0 grams of ice at -25.0 C to water at 49 C?
1 answer:
Explanation:
<em>The</em><em> </em><em>heat</em><em> </em><em>required</em><em> </em><em>to</em><em> </em><em>convert</em><em> </em><em>25</em><em> </em><em>grams</em><em> </em><em>of</em><em> </em><em>-10</em><em> </em><em>°</em><em>C</em><em> </em><em>steam</em><em> </em><em>is</em><em> </em><em>783</em><em>6</em><em>0</em><em> </em><em>J</em><em> </em><em>or</em><em> </em><em>78.36</em><em> </em><em>kJ</em><em>.</em>
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