Which of the Following Processes Will Result in the Lowest

Multiple Choice

Which of the following processes will result in the lowest final temperature of the metal-water mixture at equilibrium?

A) the addition of 100 g of silver (s = 0.237 J/(g ∙ °C) ) at 95°C to 100 mL of water at 25°C in an insulated container
B) the addition of 100 g of cobalt (s = 0.418 J/(g ∙ °C) ) at 95°C to 100 mL of water at 25°C in an insulated container
C) the addition of 100 g of chromium (s = 0.447 J/(g ∙ °C) ) at 95°C to 100 mL of water at 25°C in an insulated container
D) the addition of 100 g of copper (s = 0.385 J/(g ∙ °C) ) at 95°C to 100 mL of water at 25°C in an insulated container
E) the addition of 100 g of gold (s = 0.129 J/(g ∙ °C) ) at 95°C to 100 mL of water at 25°C in an insulated container