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Find out how to prepare the following solutions gravimetrically. Be specific about precisely what equipment and glassware you would utilize when appropriate. Show calculations.

a. 100.0 mL of 0.500 mg/L sodium chloride from solid NaCl
b. 100.0 mL of 100 ppm Cu2+ stock solution from a standard solution that is 1,000 mg/L (note that all zeros are meant to be significant here)

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Category:- Chemistry
Reference No.:- M91190522

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