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rusak2 [61]
3 years ago
5

3. Which is the minimum amount of energy required to start a chemical reaction?

Chemistry
2 answers:
jekas [21]3 years ago
3 0
B. Chemical energy to start a chemical reaction
Vedmedyk [2.9K]3 years ago
3 0
C. activation energy is the minimum amount of energy required to start a chemical reaction. all chemical reactions need a certain amount of activation energy to get started.
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An example of a suspension is:<br> A. blood<br> B. gelatin<br> C. muddy water<br> D. milk
Shkiper50 [21]
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Vaselesa [24]

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MArishka [77]

Answer:

A concentrated acid is an acid which is in either pure form or has a high concentration. Laboratory type sulfuric acid (about 98% by weight) is a concentrated (and strong) acid. A dilute acid is that in which the concentration of the water mixed in the acid is higher than the concentration of the acid itself.

Explanation:

Concentrated acid - Those acids which are pure or have very high concentration in water are called as concentrated acids. For example concentrated Hydrochloric acid (HCl) and concentrated Sulphuric acid are examples of concentrated acids.

7 0
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