You need to electroplate a 140-nm-thick zinc coating onto both sides of a very thin, 1.0 cm × 1.0 cm copper sheet.

You need to electroplate a 140-nm-thick zinc coating onto both sides of a very thin, 1.0 cm × 1.0 cm copper sheet. You know that the charge carriers in the ionic solution are divalent (charge 2e) zinc ions. The density of zinc is 7140 kg/m3. How many seconds will it take the zinc to reach the desired thickness?

Solutions

Expert Solution

queen_honey_blossom answered 3 years ago

Next > < Previous

Related Solutions

A thin aluminum sheet with an emissivity of 0.25 on both sides is placed between two...

A thin aluminum sheet with an emissivity of 0.25 on both sides is placed between two very large parallel plates, which are maintained at uniform temperatures T1 = 600◦C and T2 = 325◦C and have emissivities ε1 = 0.5 and ε2 = 0.8, respectively. Determine the net rate of radiation heat transfer between the two plates, per unit surface area of the plates, (a) without the radiation shield, and (b) with the radiation shield. What is the percentage reduction in...

what are the accounts listed in balance sheet in both sides ?? i need a full...

what are the accounts listed in balance sheet in both sides ?? i need a full list of accounts

Subjects