How many grams of indium may be formed by the passage of 5.31 amps for 6.99 hours through an electrolytic cell that contains a molten In(I) salt.
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How many grams of indium may be formed by the passage of 5.31 amps for 6.99...
How many grams of manganese may be formed by the passage of 2.32 amps for 2.92 hours through an electrolytic cell that contains a molten Mn(IV) salt.
Enter your answer in the provided box. How many grams of aluminum can form by passing 347 C through an electrolytic cell containing a molten aluminum salt?
How many grams of Ag(s) could be plated out on the cathode of an electrolytic cell by the passage of 5.0 Amps of current through AgNO3 solution for 1 hour? A. 5.2 x 10-5 g B. 0.19 g C. 20 g D. 5.5 x 10-3 g
2 How many grams of copper metal will be deposited from a solution of Cuso, by the passage of 3.0 A of electrical current through an electrolytic cell for 2.0 hours? (first write the half reaction for the production of Cu met al)
3. How many grams of Ag(s) could be plated out on the cathode of an electrolytic cell by the passage of 5.0 Amps of current through AgNO3 solution for 1 hour? Faraday's number = 96485 Coul/mol. a) 5.5 x 10-ºg b) 0.19 g c) 5.2 x 105 g d) 2.0 g e) 20 g
Determine how many grams of indium perchlorate will be produced if 1.35 g of indium metal completely react with excess perchloric acid. Be sure to carefully balance the equation first. In(s) + HClO4(aq) ----> In(ClO4)3(aq) + H2(g)
Question 14 How many coulombs will flow through an electrolytic cell if 1.0 grams of chromium are plated from a solution of Cr ?
How many minutes will it take to plate out 16.22 g of Al metal from a solution of A13+ using a current of 14.6 amps in an electrolytic cell? A) 53.0 B) 66.2 C) 153 D) 199 E) 11900
Chromium often is electroplated on other metals and even plastics to produce a shiny metallic appearance. How many grams of chromium would plate out from a solution of Cr(NO3)3 when 10.0 amps of current are passed through the electrolytic cell for 8.45 hours? Answer: Check
2. 6.4 KB) ELECTROLYSIS PROBLEMS 1. How many faradays are transferred in an electrolytic cell when a current of 2.0 A flows for 12 hours? (1 faraday - 96,500 C) 2. A metal object is to be gold-plated by an electrolytic procedure using aqueous AuCl; electrolyte. How much gold may be deposited in 30 min by a constant current of 10.0 A? 3. What mass of nickel may be electropiated by passing a constant current of 7.2 A through a...