Question

1) a) How much of a volume change will a brass statue 1.8m3 experience between -8°C...

1)

a) How much of a volume change will a brass statue 1.8m3 experience between -8°C and 14°C?

b) C2SO4 is at a temperature of 360 K, what is the kinetic energy?

c) A copper calorimeter with a mass of 100g contains 250g of water. The calorimeter and water are in thermal equilibrium at 15°C. Two metallic blocks are placed into the water. One is a 49.5g piece of gold at 91°C. The other has a mass of 464g and is originally at a temperature of 100°C. The entire system stabilizes at a final temperature of 22°C. Determine the specific heat of the unknown sample.

d) A 100g ice cube at -17°C is brought to steam at 118°C. What is the total energy given to the system?

Thank you!

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