are their molarities equal

Asked by  | 18th Feb, 2009, 06:22: PM

Expert Answer:

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 1

Answered by  | 19th Feb, 2009, 11:50: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.