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Which of the following will create a buffer solution?
a)HCl and NH4Cl
b)H2Co3 and NaHCO3
c)HNO3 and Ba(NO3)2
d)H2SO4 and K2SO4
1 Answer
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- 8 years agoFavorite Answer
A
Source(s): I know this for sure because I used to install swimming pools for a living and we would do some thing called an "acid" wash. Hydro-Clorhide and water alone would eat the top layer or the cement to reveal the stone just below the surfice
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