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givi [52]
2 years ago
9

2.1 x 10^-3 x 2 x 10^2 =

Chemistry
1 answer:
Bumek [7]2 years ago
4 0

Answer:

I believe it is B

Explanation:

hope it helps. please let me know if it's wrong

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Answer:

b) Delta S < 0

Explanation:

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Ksju [112]

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Explanation: as the endothermic reactions are tye one which absorbs energy

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