alexandriainspiresch alexandriainspiresch

22-11-2019
Chemistry

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Which of the following substances is most likely to have a pH close to 7?
Select one:
a. antacid
b. baking soda
c. lemon
d. vinegar

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13-11-2020

Answer:

Baking Soda

Explanation:

Baking soda has a PH of 8 which is pretty close to 7.

Antacid has a ph of 10.

Lemon has a ph of 2.

And Vinegar has a ph around 2.5.

There for the closest ph to 7 is Baking soda

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