A student requires 500ml of 0.1M K2Cr2O7 solutions from a 0.250M stock solution. What volume of the stock solution must be diluted to 500ml.

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A student requires 500ml of 0.1M K2Cr2O7 solutions from a 0.250M stock solution. What volume of the stock solution must be diluted to 500ml.

Chemistry
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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Try using the dilution equation...\[C_1V_1=C_2V_2\]Where... C_1 is the concentration of the first solution V_1 is the volume of the first solution C_2 is the concentration of the second solution, and V_2 is the volume of the second solution Does this help?
thax it has worked well .

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