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Chemistry, 09.10.2019 22:30 tay3783

Ahot cup of coffee (treat it like water) rests on a windowsill. if it cools off from 90 c
down to 30 c, releasing 103,310 j in the process, how many ml (grams) of coffee is in the
cup?

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Ahot cup of coffee (treat it like water) rests on a windowsill. if it cools off from 90 c
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