Name:
Date:
Reminders:
Question 1
200 g water
How much energy did it take for the water to go from 20 C
to 35 C, coconut oil’s melting point?
Specific Heat of water – 4.18 J/gC
Question 2
200 g water
How much energy did it take for the water to go from 20 C
to 63 C, candle wax’s melting point?
Specific Heat of water – 4.18 J/gC
Class:
Name:
Date:
Question 3
How much energy did it take for 5 g of the coconut oil
to melt at 35 C?
Specific Heat of water – 4.18 J/gC
Enthalpy of fusion for coconut oil 164 J/g
Enthalpy of vaporization for coconut oil 318.6 J/g
Question 4
How much mass was in the coconut oil test tube if it took
2461 J to melt at 35 C?
Specific Heat of water – 4.18 J/gC
Enthalpy of fusion for coconut oil 164 J/g
Enthalpy of vaporization for coconut oil 318.6 J/g
Class:
Name:
Date:
Question 5
How much energy would it take for 350 g of the coconut oil
to heat from 20 C to 35 C then melt at 35 C?
Specific Heat of coconut oil – 2.15 J/gC
Enthalpy of fusion for coconut oil 164 J/g
Enthalpy of vaporization for coconut oil 318.6 J/g
Class: