sydneymaj sydneymaj

27-02-2024
Chemistry

contestada

How many grams of ice at -15 degrees C must be added to 30 grams of water at 45 degrees C to result in only liquid water at exactly 0 degrees C?
A) 13.7 g
B) 21.1 g
C) 15.5 g
D) 17.0 G
E) 19.2 g

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