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Dahasolnce [82]
3 years ago
8

37.9 grams of an unknown substance undergoes a temperature increase of

Chemistry
1 answer:
jenyasd209 [6]3 years ago
4 0

Answer:

1.023 J / g °C

Explanation:

m = 37.9 grams

ΔT = 25.0*C

H = 969 J

c = ?

The equation relating these equation is;

H = mcΔT

making c subject of formulae;

c = H / mΔT

c = 969 J / (37.9 g * 25.0*C)

Upon solving;

c = 1.023 J / g °C

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