Science ·Class 9 Science

Sodium chloride (NaCl) has sodium and chlorine in the mass ratio sodium. Class 9

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· Jul 06, 2026 · Reviewed & updated Sep 17, 2026 · 1 min read

Question 1.

Sodium chloride (NaCl) has sodium and chlorine in the mass ratio sodium reacts completely, how much chlorine is needed to form NaCl? Class 9

Answer:

Mass of chlorine needed = [latex]\frac {35.5}{23}[/latex] × 46 = 71 g