An aluminum container whose mass is 205g contains 300g of water at 20°C. In this container is then placed 250g of iron at 150°C and 20g of ice at -10°C. Find the final temperature of the mixture.
Since the heat gained by aluminum container, water, and ice is equal to heat lost by iron, then
The Attempt at a Solution
What is asked is the final temperature of mixture, Tmix. so,
Lf is the latent heat of ice
Is this correct? i think there's something wrong in my solution..