What is pangaea?
a.
a single, large landmass in which all of earth's continents were o...
What is pangaea?
a.
a single, large landmass in which all of earth's continents were once joined.
b.
a mid-ocean ridge than runs from north to south along the atlantic ocean's floor.
c.
a species whose fossilized remains in africa led to the hypothesis of continental drift.
d.
a complex theory that explains the motions of continents and many of earth's features.
Answers: 1
Chemistry, 21.06.2019 22:30
Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
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Consider the following multistep reaction: a bβab(slow) a abβa2b(fast)βββββββββββββββββ 2a bβa2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2
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