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Svetlanka [38]
3 years ago
7

How much heat is gained by 1.25 grams of ice?

Chemistry
1 answer:
vivado [14]3 years ago
8 0

Answer:

Heat  gained by 1.25 grams of ice is 250 joules

Explanation:

As we know

Q = mc\DeltaT

Where

\DeltaT is the change in temperature

Water freezes at 273.15 K/0 degree Celsius, and it boils at 373.15 K/00 degree Celsius,

\DeltaT  

m is the mass in grams

c is the specific heat of water (ice) = 2.05 joules/gram

Substituting the given values, we get -

Q = 1.25 * 2.0 * 100\\Q = 250Joules.

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