Which of the following will occur when 0.10 m hcl is added to a buffer composed of hf and naf. the buffer equilibrium is:

hf + h2o latex: \longleftrightarrow⟺ f- + h3o+

there may be more than one possible answer. select all that apply.

the h3o+ concentration will increase a little

the concentration of hf will increase
the h3o+ concentration will decrease a little

the ph will increase a little
the ph will decrease a little
the concentration of f- will increase

the ph will drop to 1.0.

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )