Answer:
= 0.306 L
Explanation:
Using the dilution formula
M1V1 = M2V2
where M1 is the initial concentration and V1 is the initial volume, while M2 is the new concentration and V2 is the new volume.
1.70 × V1 = 2.6 L× 0.200
V1 = (2.6×0.20)/1.7
= 0.306 L
