Calculating Unfrozen Water After Heat Transfer

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Pinkythermo
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Homework Statement


How much water remains unfrozen after 50.2kJ is transferred as heat from 260g of liquid water initially at its freezing point?

Homework Equations





The Attempt at a Solution

 
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Pinkythermo said:

Homework Equations


What equations do you think you will need here? Sensible heating maybe?


Pinkythermo said:

The Attempt at a Solution


You need to show some attempt before anyone at PF can help you.
 
k may b these equations

Q =mc(Tf - Ti)
Q =+/-mL
 
Pinkythermo said:
Q =+/-mL

So how much mass is converted from ice to water?