When 10 g of diethyl ether is converted to vapor at its boiling point, about how much heat is absorbed? (C4H10O, ΔHvap = 15.7 kJ/mol, boiling point: 34.6°C)
a. 2 kJ
b. 2 J
c. 0.2 kJ
d. Not enough information is given.

and please explain how if you can

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

What is true for a substance that releases energy

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.