how much boiling water at 100 degree celsius is needed to melt to 2KG off ice so that the mixture which is all water is at zero degree celsius given SP specific heat capacity of water is = 4.2jg-1k-,so.latent heat of ice=336jg-1
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heat loss by water
Q=mcΔt
=m 4.2 100
=420m J
heat gained by ice (as temp of ice is not given then temp may be 0)
q=L m
=336*2 J
336*2=420 m
so m=1.6 kg
Q=mcΔt
=m 4.2 100
=420m J
heat gained by ice (as temp of ice is not given then temp may be 0)
q=L m
=336*2 J
336*2=420 m
so m=1.6 kg
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