A chunk of 0 C ice, mass 145g, is dropped into 75g of water at 62 C. The heat of the fusion of water is 335J/g. What is the result after thermal equlibrium is attained?

Answer 1

I would check to see how much heat is required to change T of H2O from 62 to zero. mass H2O x specific heat water x delta T.
Then see if you have that much heat from melting the ice.
mass ice x heat fusion = ??
I thin you will have ice left over with ice at zero and water at zero. You figure how much ice is left. Post your work if you get stuck.