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selenamalter
 2 years ago
How many milliliters of a stock solution of 5.00 M KNO3 would you need to prepare 250 mL of 0.250 M KNO3?
selenamalter
 2 years ago
How many milliliters of a stock solution of 5.00 M KNO3 would you need to prepare 250 mL of 0.250 M KNO3?

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Peter14
 2 years ago
Best ResponseYou've already chosen the best response.0so the equation you need here is M1v1=M2v2

selenamalter
 2 years ago
Best ResponseYou've already chosen the best response.0so then what would i do next?

Peter14
 2 years ago
Best ResponseYou've already chosen the best response.0you know the initial molarity, the final molarity, and the final volume

Peter14
 2 years ago
Best ResponseYou've already chosen the best response.0plug it into the equation

angga
 2 years ago
Best ResponseYou've already chosen the best response.0do you get the answer @selenamalter ?

selenamalter
 2 years ago
Best ResponseYou've already chosen the best response.0no, im a little confused still

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.0Substitute. Do you know what the letters in the formula stand for?

angga
 2 years ago
Best ResponseYou've already chosen the best response.0it same with peter's formula M1 v1 = M2 V2 5 v1 = 0.25 x 250 get it?

selenamalter
 2 years ago
Best ResponseYou've already chosen the best response.0okay, let me see here
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