Question
Wed February 18, 2009 By:

are their molarities equal

Expert Reply
Thu February 19, 2009

Molecular weight of NaCl=58.5

Molarity,M1=40/58.5*(1000/V)...(1)

Molecular weight of KCl=74.5

Molarity,M2=40/74.5*(1000/V)...(2)

Clearly ,M2 <M1

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