Q6. The electrolysis of BiO+ produced pure bismuth (Bi). How long would it take to produce...
In the electrolysis of water, how long will it take to produce 1.00x 102L of H2 at STP (273 K and 1.00 bar) using an electrolytic cell through whicha current of 55.5 mA flows?
In the electrolysis of water, how long will it take to produce 140.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 230.0 mA?
In the electrolysis of water, how long will it take to produce 140.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 230.0 mA?
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6. Bismuth nitrate, Bi(NO3)2, is used in the production of some luminous paints. How many grams of pure bismuth are in a 268 g sample of bismuth nitrate? 7. A 5.00 g sample of borax, Na2B.07.10H2O, was thoroughly heated to remove all of the water of hydration. What mass of anhydrous sodium tetraborate remained? 8. What mass of water is present in 25.0 g of magnesium chloride dihydrate? 9. What mass of manganese is present in 5.00 g of...
7) Small amounts of the metal strontium (Sr, MW = 87.62 g/mol) can be produced by electrolysis. The half-reaction for the production of strontium metal is Sr?+ +2e Sr Electrolysis is carried out using a current i = 15.0 amp (1 amp - 1 C/s). How long in minutes) will it take to produce 25.0 g of strontium metal? [12 points)
1. Electrolysis of molten chromium bromide (CrBr3) a. Determine the minimum voltage that must be applied to a cell containing molten CrBr3 in order for electrolysis to occur b.If 3.65 V is applied for 85 minutes, what mass of Cr(s) will be produced? c. If 15.00 A of voltage is applied, how long would it take to produce 25.0 g of Cr(s)?
For the electrolysis of molten chromium bromide (CrBr3) (The minimum voltage that must be applied to a cell containing molten CrBr3 in order for electrolysis to occur is 1.83V.) Cr3+ (aq) + 3 e− ⟶ Cr(s) −0.744 Br2(aq) + 2 e− ⟶ 2 Br−(aq) +1.0873 a) Identify the reaction that occurs at the anode and the cathode. b) If 3.65 V is applied for 85 minutes, what mass of Cr(s) will be produced? c) If 15.00 A of voltage is applied, how long would...
How long will it take to plate out the following with 100. A current? a. 10.0 g of Al from A13+ b. 25.0 g of Ni from Ni2+
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How many seconds are required to produce 10 g of silver metal by the electrolysis of a AgNO, solution using a current of 50 amps? 18 0 37 x 10 45* 104 32 x 10 Submit Request Answer
1 – Balance the following Bi(OH)3 + SnO22- → SnO32- + Bi in basic solution Mn2+ + BiO3- → Bi3+ + MnO4- in acidic solution 2 – Describe the basic features of a galvanic cell and explain why the two components are separated from each other. 3 – Calculate the standard potential of a cell that uses a Mg/Mg2+ half-cell and a Cu/Cu2+ half-cell. Identify the oxidizing agent. 4 – What is the equilibrium constant for the cell referenced...
Question 10 10 pts How long would It take for 6.50 g of solid copper to plate out of a solution of CuSO4(aq) being electrolyzed by a constant current of 10.0 A? 32.9 min 8.22 min 164 min 50.6min 25.3 min