Which combination would act as an acidic buffer? A.
HCl and NaOH
B.
CH3COOH and NaCH3COO
C.
HNO2 and HF
D.
NH3 and NH4Cl
E.
HCl and KCl

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

How does concentration affect reaction rate

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid