A. is the answer
if u have any doubts ask me
please mark as brainliest
Answer:
Noble gases have a complete valence electron shell making them stable and nonreactive.
Explanation:
Ph = A
Acid = C
Base = D
Litmus paper = B
Term = ?
Answer:
d is the correct answer i think
In a titration, for an acid to neutralize a base, at the equivalence point, there should be an equal number of moles of H+ and OH-.
Moles of OH- can be found by multiplying the concentration of the base by the volume. (You will need to keep in mind the stoichimetric coefficients if the strong base is Ca(OH)₂, Ba(OH)₂, or Sr(OH)₂.
Moles of OH- = moles of H+
(0.253 M) * 0.005 L = 0.01000 L * c
c = 0.1265 M
The concentration of HBr is 0.127 M.