18.14) You have 50 grams of ice at -2.5°C sitting in a Dixie cup. If you heat 5 nickels and throw them into the cup, and
Posted: Tue Jul 12, 2022 12:58 pm
18.14) You have 50 grams of ice at -2.5°C sitting in a Dixie cup. If you heat 5 nickels and throw them into the cup, and 8 grams of the ice melts, how hot were the nickels? Each nickel weighs 5 grams and has a heat capacity of 24.3 J/mol-K. Assume that nickels are pure nickel with an atomic mass of 57.81 g/mol.