How Many Minutes Will It Take to Plate Out 2

question 31

Multiple Choice

How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cr³⁺ using a current of 35.2 amps in an electrolyte cell ?

• A) 17.3
• B) 1.92
• C) 5.77
• D) 346
• E) 115

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Isoprene Rule

A rule stating that terpenes are assembled from isoprene units, reflected in their structure.

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