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Chemistry, 26.02.2020 21:30 cupcake122016

If I have 340 mL of a 0.5 M NaBr solution, what will the concentration be if I add
400 mL more water to it?
A. 0.03 molar
B. 0.13 molar
C. 0.23 molar
D. 0.33 molar

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If I have 340 mL of a 0.5 M NaBr solution, what will the concentration be if I add
400 mL more...

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