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How many kilojoules of heat energy are required to raise the temperature of 400.0g of water from 18.0ºC to 25.0 ºC?

How many kilojoules of heat energy are required to raise the temperature of 400.0g of water from 18.0ºC to 25.0 ºC?
asked 198k views
1 vote
How many kilojoules of heat energy are required to raise the temperature of 400.0g of water from 18.0ºC to 25.0 ºC?

asked
User PeYoTlL
by
8.8k points

1 Answer

1 vote
Q=mcdeltaT
Q=400*4.18J/g*7
Q=11704J
answered
User Sergey Karpushin
by
8.2k points
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