Question

To prepare standard 100 ml standard 0.1 solution of F.A.S ____

a) 0.392 g of F.A.S is dissolved in distilled water and diluted to 100 cm^3

b) 3.92 g of F.A.S is dissolved in distilled water and diluted to 100 cm^3

c) 39.2 g of F.A.S is dissolved in distilled water and diluted to 100 cm^3

d) 392 g of F.A.S is dissolved in distilled water and diluted to 100 cm^3​

Answer 1

b) 3.92 g of F.A.S is dissolved in distilled water and diluted to 100 cm^3

Using unitary method where

39.2 g to 1000cm³ and x grams to 100cm³ solution.

on solving we get x=3.92g

hope this helps

cheerio ✌️

Answer 2

Answer:

kyu nhi banege

xd

maza ayega ❤