Chemistry, 26.10.2021 22:30 aliviafrancois2000
The worldwide record of earthquake activity indicates that .
a. the frequency of activity is stable (constant)
b. the frequency of activity is diminishing
c. the frequency of activity is slowly increasing
d. the frequency of activity is increasing rapidly
Answers: 1
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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
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The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.
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The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
The worldwide record of earthquake activity indicates that .
a. the frequency of activity is stabl...