Which is NOT an example of potential energy?
A.
The energy in a roller coaster car at rest...
Chemistry, 30.09.2021 23:30 fseftrwer6750
Which is NOT an example of potential energy?
A.
The energy in a roller coaster car at rest at the highest point on the track.
B.
The energy stored in the chemical bonds of ATP.
C.
The energy stored in a stretched spring at rest.
D.
The energy that lets molecules move around in a gas.
Answers: 3
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How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
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Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
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