Chromium metal can be electroplated from an acidic solution of (CrO4)-2 a.Â Â Â Â Â Write the half reaction b.Â Â Â Â Determine...

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Chromium metal can be electroplated from an acidic solution of(CrO₄)^-2
a.Â Â Â Â Â Write the half reaction
b.Â Â Â Â Determine the equivalent weight ofCr.
c.Â Â Â Â Â What mass of Cr, in grams, willbe deposited by a current of 98.54 C?
d.Â Â Â Â What mass of Cr, in grams, will bedeposited by a current of 3.0 amps passing for 4 minutes?
e.Â Â Â Â Â How many minutes will it takefor 1.5 grams of Cr to be deposited by a current of 1.2 amps?
f.Â Â Â Â Â How many Faradays ofelectricity are required to deposit 52 grams of Cr.?

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CrO42 oxidation state of Cr 6 CrO42 8H 6e Cr s 4H2O a half reaction CrO42 8H 6e Cr s 4H2O b equivalent weight molar mass 6 51996 6 8666 g c See Answer

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Chromium metal can be electroplated from an acidic solution of (CrO4)-2 a.Â Â Â Â Â Write the half reaction b.Â Â Â Â Determine...

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Chemistry

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