bryanj0348 bryanj0348

05-04-2018
Chemistry

contestada

how many mL of a 4.50M NaBr solution are needed to make 250 mL of a 0.75M solution of NaBr?

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brailee brailee

05-04-2018

M1V1=M2V2

(4.50)(x)=(0.75)(250)
(4.50)(x)=187.5
x=41.67 mL
You might want to double check the formula used, but as a chem student I’m confident this is right

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