Asked by naveen

how many milliliters of 2.0 M kbr must be diluted to make 250 ml of 0.5 M Kbr?
Answered by DrBob222
How many mols do you need? That's mols = M x L = ?
Then M = mols/L; you know mols and M, solve for L and convert to mL.
Answered by Anbu
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