help How many seconds are required to produce 10 g of silver metal by the electrolysis...
Electrolysis is often used to electroplate metal objects. Sketch an electrolysis cell used to silver plate a metal spoon in an aqueous solution of silver cyanide, Ag(CN2. Label anode, cathode, direction of electron flow, and write the cathode half-reaction. Calculate the time required to plate 0.100 g of silver on a metal spoon using a current of 500 mA. (3 marks) Electrolysis is often used to electroplate metal objects. Sketch an electrolysis cell used to silver plate a metal spoon...
Question 6 (1 point) How many seconds are required to produce 2.91 mg of chromium metal from an acidic solution of potassium dichromate, K2Cr2O7, using a current of 0.580 A? (MMchromium = 51.996 g/mol) Express your answer to the nearest second. Your Answer: Your Answer
1a. How much current is required to electroplate a metal surface with 0.123 g nickel metal from a solution of Ni2+(aq) in 101 seconds? = _ A 1b. Molten CaCl2 can be electrolyzed to form metallic Ca. For what duration should an electrolysis be performed at a current of 2.27 A in order to produce 15.6 g Ca? = _ s
help How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cusing a current of 25 2 amps in an electrolyte coll? 161 806 242 209 434 Submit Rest
Vanadium metal can be produced by electrolysis of V2O5. How many grams of vanadium metal can be produced using a current of 75.0 A over the course of 1.08x104 seconds? Enter your answer to the tenths place.
How long must a current of 5.00 A be applied to a solution of Ag+ to produce 10.5 g silver metal?
1.) How many seconds are required to deposit 0.269 grams of aluminum metal from a solution that contains Al3+ ions, if a current of 0.880 A is applied. ____s 2.) How many amperes are required to deposit 0.232 grams of magnesium metal in 709 seconds, from a solution that contains Mg2+ ions . ____A
How many moles are in 11.0 g of silver metal? 1.19 x 10 moles 1.02 x 10 moles 9.81 moles Next
How many seconds are required to deposit 0.299 grams of zinc metal from a solution that contains Zn2+ ions, if a current of 0.737 A is applied.
ELECTROCHEMISTRY HELP???? How much electricity is required to produce a ton of lithium metal in a commercial electrolysis plant? Assume that a ton is 2000 lbs, and that the process is 100% efficient and enter the answer in Coulombs. (One pound = 0.454 kg)