What is the word phrase for this algebraic expression z/8-9
1 answer:
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Explanation:
Formula to calculate pH of a chemical or solution is as follows.
pH =
Therefore, calculate the pH of given chemicals as follows.
1). Oven cleaner
pH =
=
= 13
2). Water
pH =
=
= 6.15
3). Blood
pH =
=
= 7.40
4). Vinegar
pH =
=
= 2.20