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Sati [7]
3 years ago
6

Which salt has a pH < 7? KBr HCOOK CaSO4 NH4NO3

Chemistry
2 answers:
Eva8 [605]3 years ago
5 0
If a salt has a pH less than 7, then it is an acid. All acids start with a H in there formula. The only compound that starts with an H from the listed options is HCOOK.

So the salt HCOOK has a pH<7
bixtya [17]3 years ago
4 0

Answer:

NH4NO3 is the right answer

Explanation:

answer is correct on edge

option B is incorrect

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