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 one year 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?
 one year 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
 one year ago
Best ResponseYou've already chosen the best response.0so the equation you need here is M1v1=M2v2

angga
 one year ago
Best ResponseYou've already chosen the best response.0yes thats right @peter14

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

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

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

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

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

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

angga
 one year 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
 one year ago
Best ResponseYou've already chosen the best response.0okay, let me see here
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