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09-05-2020
Chemistry

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Which of these could have a pH of 5.1?
A. H2O(L)
B. HC2H3O 2(AQ)
C. Ca(OH)2(AQ)
D. NH3(AQ)

Respuesta :

SvetkaChem SvetkaChem

09-05-2020

Answer:

B.

Explanation:

pH = 5.1 has an acid

A. H2O(L) - neutral

B. HC2H3O2(AQ) - acid pH<7

C. Ca(OH)2(AQ) - base pH>7

D. NH3(AQ)- base pH>7

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