Chemistry, asked by sambaisya05, 4 months ago

how much NaCl (in grams) is required for 0.2% Nacl solution?

Answers

Answered by amandeepduhan

2

Let the molar mass is m and the number of moles is n.

The weight of the substance is given as,

W=n×m

=0.2×58.44

=11.688g

Thus, the weight of sodium chloride should be taken is 11.688g.

Answered by shristisuman567

0

assuming given percentage is in w/w

so according to question answer is 2g fir

1 liter solution

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