Asked by Cecelia

A 36.0mL sample of 1.20 M KBr and a 56.0mL sample of 0.700 M KBr are mixed. The solution is then heated to evaporate water until the total volume is 60.0mL. What is the molarity of the KBr in the final solution?
Answered by DrBob222
moles soln 1 = M x L = ?
moles soln 2 = M x L = ?
final molarity = total moles/total L. total L will be 60.0 mL = 0.060L.
Answered by a
1.37M
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