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Chemistry
Ryan Jones
29 October, 01:45
How much energy is absorbed when 250.0g ice melts
+3
Answers (
1
)
Amani Mathis
29 October, 02:44
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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