Answer:
Weight of
common salt = 40 g Weight of water = 320 g Molecular weight of common salt
(NaCI) = 23 +35.5 = 58.5 g/mol
Molecular
weight of water
=1 x 2 + 16
=18 g/mol
(a) Number
of moles of common salt
(b) Number of
molecules of water 6.022 x 1023
= 107.05 x 1023
You need to login to perform this action.
You will be redirected in
3 sec