In a coffee-cup calorimeter used for constant-pressure calorimetry, what is the primary role of the coffee cup?

When 1.80 g of magnesium metal reacts with 200 mL of 6.00 M aqueous HCl, the temperature rises from 25.0 °C to 42.1 °C. Calculate ΔH in kilojoules for the reaction, assuming the heat capacity of the calorimeter is 776 J/°C. What is the value of ΔH?

In constant-pressure calorimetry, how does a calorimeter measure the enthalpy change (ΔH) of a chemical reaction?

Which statement best describes how a constant-pressure calorimeter works?

Which of the following best describes a constant-pressure calorimeter?

Which of the following is a proper use for a constant-pressure calorimeter?

In constant-pressure calorimetry, what is the primary purpose of calibrating the calorimeter before performing experiments?

In constant-pressure calorimetry, which quantity is measured using a calorimeter?

Which device is commonly used to measure heat transfer during chemical reactions at constant pressure?