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Assoli18 [71]
3 years ago
10

The energy needed to get a reaction started is the

Chemistry
2 answers:
Otrada [13]3 years ago
4 0
The energy needed to get a reaction started is the b. activation energy
Anna71 [15]3 years ago
4 0
The energy needed to get a reaction started is the activation energy. 

A catalyst speeds up a reaction, as well as an enzyme, and chemical energy is just a form of energy. 

Answer: Activation energy 
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Explanation:

According to this question, a state property X has a value 89.6 units. It undergoes the certain changes as follows:

- first increase by 3.6 units

- then increase by another 18.7 units

- then decrease by 12.2 units

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= 22.3 - 26.4

= -4.1 units

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