How would you prepare 250 mL of a 6.0M NaNO3 solution from a 15M NaNO3 solution?

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04-03-2015
Chemistry

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How would you prepare 250 mL of a 6.0M NaNO3 solution from a 15M NaNO3 solution?

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henrietta111 henrietta111 · Answer 1 · 2015-03-04T08:23:23+01:00

This is pretty simple actually :) You are going to use the equation M1xV1=M2xV2
M stands for molarity and V is volume. Plug in the information you have, and then solve for the unknown using simple algebra. You get 6.0M NaNo3 x 250mL= 15M NaNO3 x V2. Now solve for V2. Keep in mind that you will have to use stoichiometry to convert to liters instead of liters if your answer requires it. Hope this helps! :)