Which of the following correctly describes how rate laws are determined?
a(rate laws ca...
Chemistry, 11.10.2019 19:40 Derrick253
Which of the following correctly describes how rate laws are determined?
a(rate laws can be determined from the coefficients of balanced equations.
b(the rate law for an elementary step can only be determined from unimolecular reactions.
c(the rate law for the overall reaction is always determined by the rate law of the fastest step.
d(rate laws are determined through experimentation.
Answers: 1
Chemistry, 21.06.2019 21:00
The earth's moon is unusually large. two popular theories of the moon's origin include the "sister world" hypothesis, which states that the moon formed from the same materials as the earth, near enough to the earth that they fell into orbit around each other. a second theory is the "capture" hypothesis, in which the moon formed elsewhere in the solar system, and the earth's gravity pulled it into its orbit. studies of what the moon is made of indicate that some of its materials had to come from the earth or from the same area of the solar system where the earth had formed. at the same time, the moon does not contain much of the material that makes up the earth's core, so the moon could not have formed from the same materials as the earth. how do the two facts above affect the described theories of the moon's origin? a. they show that scientists will never agree on where the moon came from. b. they show that more experiments on moon formation need to be done. c. they show that no theory accounts for the existence of the moon. d. they show that neither theory is complete and entirely correct.
Answers: 2
Chemistry, 22.06.2019 12:00
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
Chemistry, 22.06.2019 12:00
What is the subscript for oxygen in its molecular formula
Answers: 1
English, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00
Health, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00
Engineering, 19.03.2021 22:00
Mathematics, 19.03.2021 22:00