estimate the ph of an aqueous solution of each of the following compounds by indicating whether the ph is greater than 7 or less than 7 or about 7.

H3PO4
Mg(OH)2
NaNO3
HNO3
NH3(aq)
(NH4)2CO3
CO2
KC2H3O2
HC2H3O2
KCL

1 answer

What is your main problem with this question? Do you know what these compounds are? How they react with water?