Chemistry, asked by MokshitaPatil, 1 year ago

On analyzing an impure sample of Sodium Chlorine, the percentage of Chlorine was found to be 45.5. What is the percentage of pure Sodium Chlorine in the sample?

Answers

Answered by Garg2723
34
The molecular mass of pure sodium chloride (Nacl)=
At mass of Na+At mass of chloride
⇒(23+35.5)
⇒58.5

% of chlorine in pure Nacl=35.5/58.4×100= 60.6

Thus % of purity of Nacl in the sample=45.5/60.6×100⇒75
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