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A 50.0 g sample of liquid water at 0.0 c freezes and cools to form ice at -20.0 c. How much energy is involved in this change.
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Which element below could be and isotope of this atom
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A 50.0 g sample of liquid water at 0.0 c freezes and cools to form ice at -20.0 c.
How much energy...
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