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A commercial sample of common salt has 45.5% chlorine. What is the weight percentage of pure sodium chloride in the sample?

Answer» <html><body><p></p>Solution :Formula weight of <a href="https://interviewquestions.tuteehub.com/tag/sodium-1215510" style="font-weight:bold;" target="_blank" title="Click to know more about SODIUM">SODIUM</a> chloride =23+35.5=58.5 <br/> Weight percentage of <a href="https://interviewquestions.tuteehub.com/tag/chlorine-915874" style="font-weight:bold;" target="_blank" title="Click to know more about CHLORINE">CHLORINE</a> in pure sodium chloride <br/> `=(35.5)/(58.5)xx <a href="https://interviewquestions.tuteehub.com/tag/100-263808" style="font-weight:bold;" target="_blank" title="Click to know more about 100">100</a>=60.6` <br/> 60.6 <a href="https://interviewquestions.tuteehub.com/tag/parts-1148278" style="font-weight:bold;" target="_blank" title="Click to know more about PARTS">PARTS</a> of Cl (100% pure) has 45.5 parts of Cl <br/> Percentage <a href="https://interviewquestions.tuteehub.com/tag/purity-609119" style="font-weight:bold;" target="_blank" title="Click to know more about PURITY">PURITY</a> of sodium chloride `=(45.5)/(60.6) xx 100=75`</body></html>


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