A current of 5.48 A is passed through a Cr(NO3)2 solution for 1.90 h. How much chromium is plated out of the solution? mass of chromium:__________

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What is the standard reduction potential for Sn2+ to Sn(s) if a Cu-Sn voltaic cell generates 0.48 V with Cu being reduced? (E° for Cu(II) to Cu is +0.34 V)   a. -0.82 V   b. +0.82 V   c.-0.14 V   d. +0.14 V

AMoving to another question will save this response. Question 15 A plate with an area of 500 cm is to be coated with a layer of gold 0.01 cm thick How long would this take to accomplish using an AUCN solution at a current of 5.20 Amps, given that gold has a density of 19.3 g/cm2? 2.53 hours AMoving to another question will save thiS response. Pr rake Test FFINAL. ingop acer Mestion 13 4 Te u th an area of S00m ²is to be coated layer of gold oa01

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