mass of metal = 76.0 g
mass of water = 64.0 g
temperature of water = 25 oC
temperature of metal = 95.7 oC
here ,
heat loss by metal = heat gain by water
(m Cp dT) metal = (m Cp dT) water
76.0 x Cp x (95.7 - 33.0) = 64.0 x 4.18 x (33 - 25)
Cp = 0.4496
specific heat = 0.450 J / g oC
Note : for above proble , question is not given. in example video
Watch Interactive Worked Example Video 9.3 in eText, or look through Example 9.3 on page 376...