The reason Senators are in office for 6 years is

1) To separate Senators from the whims of the
general public.

2) to save money in elections

3) Because Senators are required to be older
than representatives

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

the ratio of the conjugate base to the acid required to attain the desired ph.