posted by Shona .
1. Calculate the number of calories needed to increase the temperature of 50.0 g of copper metal from 21.0 degrees C to 75.0 degrees C. Given, the specific heat of copper is 0.382 cal/g x degrees C.
2. What will be the final temperature if 2000g of copper at 95 degrees C loses 10kcal of heat
q = mass x specific heat x delta T.
Same formula for #2.