1. Calculate the final temperature that results when a 12.8 g sample of water at 23.1…

1. Calculate the final temperature that results when a 12.8 g
sample of water at 23.1 ∘C  absorbs 885 J of heat.
Express your answer in degrees Celsius to three significant
figures.
2.Calculate the final temperature that results when a 1.63 kg
sample of platinum at 78.4 ∘C gives off 1.15 kcal of heat (specific
heat of Pt=0.032cal g^−1∘C^−1)
Express your answer in degrees Celsius to two significant
figures.