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Vlad1618 [11]
2 years ago
6

Bonds are broken in an____ reaction. a). Endergonic b). Exergonic

Chemistry
1 answer:
mars1129 [50]2 years ago
7 0

Answer:

Reactions where chemical bonds are broken, releasing the energy in those bonds, are often exergonic reactions.

Explanation:

Reactions where chemical bonds are broken, releasing the energy in those bonds, are often exergonic reactions. These reactions where chemicals are broken down are called “catabolism” – the destructive part of metabolism. By contrast, reactions where chemical bonds are formed are often endergonic.

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2 years ago
The PH solution of NH3 of 0.950molar solution is 11.612. find the Kb​
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1.8 x 10⁻⁵

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 NH3(aq)  +  H2O(l)  ⇄ NH4⁺(aq)  +   OH⁻(aq)

I  0.95                              0                    0

C -x                                 +x                  +x

E 0.95-x                           x                    x

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P(OH) = 14-PH = 14-11.612 = 2.388

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8 0
3 years ago
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