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100.0 mL of a 0.780 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the solution?
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100.0 mL of a 0.780 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the solution?

User Chihiro
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1 Answer

4 votes
5 times dilution
0.780M x 1/5 = 0.156M
Hope this help.
User Gergely M
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