Question

The moles of sodium chloride in 250cm³of 0.5M of Nacl are
(a) 0.250mol
(b) 2mol
(c) 0.125 mol
(d) 1.0 mole​

Answer 1

Answer:

It's. 0.125

Explanation:

M=moles*1000/vol(ml)

So , moles= 0.5 x 250/1000

So moles = 0.125