Cp Fe = 0.4494 J/g °C. How much heat is transferred when a 24.7 kg Fe ingot is cooled from 880 °C to 13°C ? Show your work and answer. Hint:Convert first kg to grams. write if exothermic or endothermic. Show your
work.

Explain that newton first law,second law and third law of motion?

The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.