Use the figure below for problems 3 and 4 Substance H O 1 H

Last updated: 5/8/2023

Use the figure below for problems 3 and 4 Substance H O 1 H O S Al s Fe s Hg 1 C s Specific Heat Capacity 0 C g 4 18 2 03 0 89 0 45 0 14 0 71 3 A 28 7 g sample of iron metal is heated from 22 7 C to 91 5 C How much heat is transferred to the metal in this process 4 1 875 kJ of energy is taken away Q from a 116 4 g sample of an unknown substance When this occurs the temperature of the substance drops from 37 9 C to 19 8 C a Determine the specific heat capacity for the metal b Identify the metal