Calculate molarity of 250ml solution when 14.625 gm of NaCl is mixed into it?
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Answer:[NaCl] = 1, that is molarity is 1
Explanation:Molarity= mole/ litre
litre= 0.25, mole= gram/ molecular mass
= Mole= 14.625 /mole of NaCl
= mole= 14.625/ 58.5
=mole= 0.25 mol
therefore molarity = 0.25/0.25
= 1
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