subject
Chemistry, 09.04.2021 19:50 Vicky22Shz

The heat of a reaction may be found with the equation q=MCAT. A 951 g sample of carbon steel with a specific heat capacity of 0.49 J/(g*K) is heated to 673K and quenched in oil The steel cools
to 523K. Assuming there is no heat lost to the surroundings, calculate the heat absorbed by the oil.
A)
-69.9 kJ
B)
-31.5 kJ
69.9 kJ
D)
71.2 kJ

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 16:30
Where are each of the three particles located within the atom?
Answers: 1
question
Chemistry, 22.06.2019 06:30
Identify the missing numbers below to show the result of multiplying the numbers (1.6 ร— 10-19)(5.0 ร— 106) = c ร— 10d
Answers: 1
question
Chemistry, 22.06.2019 09:00
What happens to isotopes that are unstable?
Answers: 1
question
Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
Answers: 2
You know the right answer?
The heat of a reaction may be found with the equation q=MCAT. A 951 g sample of carbon steel with a...
Questions
question
Mathematics, 14.07.2019 00:30
question
Mathematics, 14.07.2019 00:30
question
Mathematics, 14.07.2019 00:30
question
Mathematics, 14.07.2019 00:30
Questions on the website: 13722367