Question

To a 100 ml aqueous solution containing 0.1 (M)
BaCl, and 0.1 (M) Naci, 400 ml of water is added.
The mass of chloride ion (C1-) in the resulting
solution (in milligram) is_​

Answer 1

Answer:

total Cl- = 0.1+0.1= 0.2M

0.2=(n/500ml)*1000

n=0.1

n= wt/Mol.wt

wt= 0.1*35.5=3.55g