Question

PART A It takes 47.0 J to raise the temperature of an 10.9 g piece of unknown metal from 13.0∘C to 24.8 ∘C. What is the specific heat for the metal?Express your answer with the appropriate units.

PART B The molar heat capacity of silver is 25.35 J/mol⋅∘C. How much energy would it take to raise the temperature of 10.9 g of silver by 11.2 ∘C?Express your answer with the appropriate units.

PART C What is the specific heat of silver?Express your answer with the appropriate units.

Answer 1

& masxat go heat energy mamass se specific heal Ad a difference in temperature, PART A 8 - 47J ma 10.99 17(2418-13)°C 11.8°C se sment 475 h 2 10.9 g x 11.8°C = 0.365 J.g., "/" PART B 5 25.35 Jomoly.00- did not my 10.9 g 0.101 mol - Ag molar mass a AT : 12°C = 107.87 2 mxsxt = 25.35 to 9x - 28.67 J 11.2 x 0.101 F PARTS molar heat capacity of Ag & 25-35 specific heat of Ag - 25.35 J. molto MAG 20.235 J.!