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tigry1 [53]
3 years ago
7

What is the law of redox reactions?

Chemistry
1 answer:
lbvjy [14]3 years ago
6 0

Answer:

. All redox reactions occur with a simultaneous change in the oxidation numbers of some atoms. At least two elements must change their oxidation numbers. When an oxidation number of an atom is increased in the course of a redox reaction, that atom is being oxidized

Explanation:

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Answer:

you must add 50 mL

Explanation:

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KOH is a strong base and by adding 100mL 0.05M you will have an amount of 5 millimol.

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The 2.5 mmol of acid react with the base PO4 ^ -3 forming a regulatory solution of PO4 ^ -3 and HPO4 ^ -2 of pKa 2.12

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