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Kaylen Black
Chemistry
3 December, 19:34
How much energy is absorbed when 250.0g ice melts
+5
Answers (
1
)
Emilee Rivers
3 December, 19:58
0
83.5kJ
Explanation:
To answer to this question, you need the equation:
Q=ice*m
Q
is the amount of heat needed to melt the ice,
L
ice
is the Latent Heat of melting for ice, and
m
is the given mass of ice. Various tables of latent heats give us:
ice=3.34⋅105Jkg
m=250g=0.25kg.
So:
Q = (3.34⋅105Jkg) * (0.25 kg) = 83,500J=83.5kJ
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