Question

If 50. mL 3.0 M Na3PO4 is added to 100. mL of pure water, what is the concentration of Na+ ions in the resulting solution?

a
0.33 M
b
1.0 M
c
6.0 M
d
3.0 M

Answer 1

a

Step-by-step explanation:

because we added 100mL in 3.0M the concentration