Which of the following methods would you use to prepare 300. mL of 0.500 M K 2

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Which of the following methods would you use to prepare 300. mL of 0.500 M K2Cr2O7?
(a) Add 30.0 mL of 1.50 M K2Cr2O7 to 270. mL of water.
(b) Dilute 250. mL of 0.600 M K2Cr2O7 to a volume of 300. mL.

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Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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