8. Thermochemistry

How does water's high specific heat capacity affect the temperature of large lakes?

Which of the following values is closest to the specific heat capacity of liquid water at standard conditions?

A 100 g sample of water at 25 °C is cooled to 0 °C. How much energy must be transferred out of the system as heat (q) to lower its temperature to 0 °C? (Specific heat capacity of water = 4.18 J/g·°C)

Which of the following must be added to increase the temperature of steam at 110 °C?

How many kilocalories are required to heat 100.00 g of water from 34.2 °C to 96.5 °C? (Specific heat of water = 1.00 cal/g·°C)

Which of the following best explains why water has a high specific heat capacity?

Which term describes the amount of energy required to raise the temperature of 1 g of a substance by 1 °C or 1 K?

Which of the following formulas is used to calculate the heat energy (q) required to raise the temperature of a substance?

If 14.5 kJ of heat were added to 485 g of liquid water at an initial temperature of 25°C, what would be the final temperature of the water? (Assume the specific heat capacity of water is 4.18 J/g·°C.)

Which of the following best describes the difference between heat capacity and specific heat?

Which statement best defines the specific heat capacity of a given sample?

Given that the heat of fusion of ice is 334 J/g, what is the total amount of heat required to completely melt 347 grams of ice at its melting point?

Which of the following units is commonly used to express heat capacity?

Which term describes the amount of energy required to change a solid to a liquid at its melting point?

If a substance heats up quickly when energy is added, what can be inferred about its specific heat capacity?