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Shalnov [3]
3 years ago
5

What is the ph value of water and salt?

Chemistry
1 answer:
Andreyy893 years ago
3 0
The ph value of water is 7 but a salt which is  derived from a weak acid will be less than 7 and a salt which is derived from a base will be above 7.

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Answer:

4

Explanation:

1 is correct

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2 is correct

When the atmospheric temperature is increased, it also will increase the boiling point of the liquid

3 is correct

This is an extension of the statement 2. While we decrease the atmospheric pressure, we are also decreasing the boiling point

4 is incorrect

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Answer:

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