subject
Chemistry, 23.03.2020 18:27 gabriella1232002

(07.02 MC)
Some thermodynamic properties of ethanol are listed in the table.
Thermodynamic
Properties
Property Value
C(solid) 0.5J/g °C
c (liquid) 1.0 J/g °C
c (gas) 2.0 J/g °C
Melting Point -114 °C
Boiling Point 78 °C
How much heat is released when 60.0 g of ethanol cools from 70 °C to 43 °C?

1,600 J
1,500 J
810 J
750 J

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 14:00
Asample of gas occupies 17 ml at –112°c. what volume does the sample occupy at 70°c a. 10.6 ml b. 27 ml c. 36 ml d. 8.0 ml you
Answers: 1
question
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
question
Chemistry, 22.06.2019 08:30
How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
Answers: 2
question
Chemistry, 23.06.2019 02:30
Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .
Answers: 2
You know the right answer?
(07.02 MC)
Some thermodynamic properties of ethanol are listed in the table.
Thermodynam...
Questions
question
Mathematics, 25.06.2021 07:00
question
Mathematics, 25.06.2021 07:00
question
History, 25.06.2021 07:00
question
Mathematics, 25.06.2021 07:00
question
Geography, 25.06.2021 07:00
question
Mathematics, 25.06.2021 07:00
question
English, 25.06.2021 07:00
question
Advanced Placement (AP), 25.06.2021 07:00