what is molarity of solution of sodium chloride( Na=23 , Cl=35.5 )which has 60g NaCl in 2000 cm3 of solution.
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Answer:
Molarity of NaCl = no of moles of NaCl / volume of solution in litres. Given mass of NaCl = 60g. Molar mass = 23+35.5=58.5g. No of moles = 60/ 58.5 = 1.026 moles.
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Explanation:
Molarity of NaCl = no of moles of NaCl / volume of solution in litres.
Given mass of NaCl = 60g.
Molar mass = 23+35.5=58.5g.
No of moles = 60/ 58.5 = 1.026 moles
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