What is the concentration of the base (lioh) in this titration?

a.
0.16 m
b.
0.15 m
c.
0.22 m
d.
18 m
e.
0.5 m

How manyatoms of mercury are in 1.4214e+1 ml sample

What is the formula that this ionic compounds could form sr2+p3-o2-

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.