Thermochemistry & Nuclear Chemistry Review

______________ is the average kinetic energy of particles.

If kinetic energy increases, ____________ will also increase?

A 24.0 gram sample of copper was heated from 25.0^oC to 500.0^oC, 4378J of heat were absorbed, what is the specific heat of copper?

The specific heat(c) of copper is 0.39 J/g °C. What is the temperature change(∆t) when 100 Joules of heat(Q) is added to 20 grams?

How much heat does an aluminum block absorb if 10.00 grams is heated from 25.0^oC to 50.0^oC? the specific heat of aluminum is .900J/g^oC

Kinetic energy is the energy of motion.

Potential energy is stored energy.

The amount of heat energy required to change the temperature of 12 g of gold from 45°C to 15°C is -47 J. What is the specific heat capacity of gold?

Define 'Enthalpy'

If the enthalpy (ΔH) is negative the reaction is ____.