 #1
Cici2017
Homework Statement
Question (b) (iii)
Homework Equations
The Attempt at a Solution
The energy required to melt the ice is
Q1=mL=3*0.025*3.3*10^5=24750J
The energy released by water is
Q2=mcT=0.33*4200*(22T)
Shall I calculate the energy that the ice needs after it melts into water?
i.e. Q3=0.075*4200*(0T)
So Q1+Q3=Q2 and then just solve for T?
Is that right? I did it this way but got a different answer to the mark scheme.
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