(A) A 15.00 mL sample of 0.450 M K 2 CrO 4 is diluted to 100.00 mL....

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(A) A 15.00 mL sample of 0.450 M K₂CrO₄ is diluted to 100.00 mL. What is the concentration of the new solution?

(B) When left in an open beaker for a period of time, the volume of 275 mL of 0.105 M NaCl is found to decrease to 237 mL because of the evaporation of water. What is the new concentration of the solution?

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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Question Posted: Nov 04, 2023 06:44 AM

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(A) A 15.00 mL sample of 0.450 M K 2 CrO 4 is diluted to 100.00 mL....

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A To find the concentration of the new solution after dilution you can use the formula for dilution ...View the full answer

General Chemistry Principles And Modern Applications

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