What is the characteristic angle between atoms in a linear molecule, such as carbon dioxide?
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Chemistry, 01.10.2019 13:50 monayemcnett11
What is the characteristic angle between atoms in a linear molecule, such as carbon dioxide?
a) 360 degrees
b) 180 degrees
c) 120 degrees
d) 90 degrees
e) 100 degrees
Answers: 2
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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.
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Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
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