Question

A 12.721 g piece of metal is submerged in boiling water for 5 minutes and then quickly transferred to a constant pressure calorimeter containing 40.0 mL of water at 22.7∘C. The final temperature of the water and metal in the calorimeter is 24.0 ∘C. What is the specific heat capacity of the metal? Identify the metal.

Answer 1

The specific heat capacity of the metal is approximately 0.390 J/g °C. The metal is likely copper.

Step-by-step explanation:

To determine the specific heat capacity of the metal, we can use the equation:

Cmetal × mmetal × (Tf,metal – Ti, metal) = -Cwater × mwater × (Tf,water - Ti,water)

Using the given values and solving for Cmetal, we find that the specific heat capacity of the metal is approximately 0.390 J/g °C.

The metal is most likely copper based on its specific heat capacity value.

Learn more about specific heat capacity