Chemistry, 06.12.2021 18:50, riamspmau

Please help I’m stuck b. Water has a specific heat of 4.184 J/gºC. If the temperature of 250 g of
water changes from 22.9°C to 14.7°C, how much heat energy was removed
from the water?

C. A sample of aluminum (c = 0.900 J/gºC) is heated from 20.8°C to 38.7 °C
using 3,750 J of energy. What is the mass of the aluminum sample?

d. Determine the final temperature of sample with a specific heat of 1.1 J/gºC
and a mass of 385 g if it starts out at a temperature of 19.5°C and 885 J of
energy are added to it.

Answers: 2

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Please help I’m stuck b. Water has a specific heat of 4.184 J/gºC. If the temperature of 250 g of<...