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OLEGan [10]
2 years ago
5

E.) calculate the total heat required to change 10kg of ice at 0°c into water at 50°c. ​

Physics
2 answers:
erica [24]2 years ago
8 0

Answer:

the heat change to 10kg of ice to water 0

so quantity of heat required is answer: 5460 J.

hope its helps!

stealth61 [152]2 years ago
4 0

Answer:

Q=ml+mc∆+ml'

=10*80+10*1*(100-0)+10*540

=800+1000+5400

=7200cal.7.2kcel

L=heat of fusion of ice

L'=heat of vapourisation of water

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