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asambeis [7]
4 years ago
12

I WILL MARK BRAINLIST TO WHOEVER SHOWS FULL STEPS PLEASE LOOK AT THE IMAGE ABOVE

Chemistry
1 answer:
kow [346]4 years ago
3 0

Answer:

+47°C

Explanation:

ΔT means change in temperature. If the change is positive, it means that heat was added and the temperature went up.

ΔT = final temp - initial temp

ΔT = 86°C -39°C = + 47°C

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