Which statement is NOT associated of the first law of thermodynamics?
A) The amount of energy in the universe is constant.
B) Energy cannot be created or destroyed.
C) Energy can be converted to other forms of energy.
D) Any energy transformation loses some energy to its surroundings as heat.
E) None of the answers are correct.
Correct Answer:
Verified
Q2: The chemical formula for glucose is
A)C6H6O6.
B)C12H6O12.
C)C12H22O11.
D)C6H6O12.
E)C6H12O6.
Q4: A ball at the top of a
Q5: Oxidation means
A)the gain of oxygen by a
Q7: Coupled reactions
A)are reactions in which an exergonic
Q9: Oxidation-reduction reactions
A)never occur at the same time.
B)remove
Q13: Oxidation-reduction reactions
A) transfer electrons from one molecule
Q13: Entropy is
A)order.
B)complexity.
C)disorder.
D)Both order and disorder are correct.
E)Both
Q15: An example (examples)of potential energy is (are)
A)chemical
Q16: An endergonic reaction is a reaction that
A)requires
Q17: Which of the following is NOT an
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