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Question
Which of the following statements is/are CORRECT?1/ Spontaneous changes only occur in the direction that leads to equilibrium.
2/ Exothermic reactions are always spontaneous.
3/ In any chemical reaction, energy must be conserved.
A.1 only
B.2 only
C.3 only
D.1 and 3
E.1, 2, and 3
Answer
This answer is hidden. It contains 2 characters.
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