Galvanized nails are iron nails that have been played with zinc to prevent rusting. The relevant...
Galvanized nails are iron nails that have been played
with zinc to prevent rusting. The relevant reaction is
Zn^2+(aq)+2e^->Zn(s)
For a large batch of nails, a manufacturer needs to plate a total
zinc mass of 1.40 kg on the surface to get adequate coverage.
Part B: How many Coulomb's of change are needed to produce 21.4 mol
of solid zinc?
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
Galvanized nails are iron nails that have been played
with zinc to prevent rusting. The relevant...
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant...
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn2+(aq)+2e−→Zn(s) For a large batch of nails, a manufacturer needs to plate a total zinc mass of 3.20 kg on the surface to get adequate coverage. Part B: How many coulombs of charge are needed to produce 48.9 mol of solid zinc? Express your answer numerically in coulombs.
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant...
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn2+(aq)+2e−→Zn(s) For a large batch of nails, a manufacturer needs to plate a total zinc mass of 3.20 kg on the surface to get adequate coverage. How many moles of zinc are in 3.20 kg of zinc?
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant...
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn2+(aq)+2e−→Zn(s) For a large batch of nails, a manufacturer needs to plate a total zinc mass of 2.00 kg on the surface to get adequate coverage. Part A How many moles of zinc are in 2.00 kg of zinc?
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn2+(aq)+2e...
Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn2+(aq)+2e−→Zn(s) For a large batch of nails, a manufacturer needs to plate a total zinc mass of 3.20 kg on the surface to get adequate coverage. Part C: With a power supply able to produce 125 A of current, how long must the nails stay in the electrolysis chamber to receive 9.44×106 C of charge? Express your answer in hours.
To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis...
To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantify electrolysis, use the following relationships. Electric current is measured in amperes (A ), which expresses the amount of charge, in coulombs (C ), that flows per second (s ): 1 A=1 C/s Another unit of charge is the faraday (F ), which is equal to a mole of electrons and...
Part C Please show all of the steps Previous Answers Review I Constants 1 Periodic Correct...
Part C
Please show all of the steps
Previous Answers Review I Constants 1 Periodic Correct Part with a power supply able to produce 125 A of current, how long must the nails stay in the electrolysis chamber to receive 3.25x10° C of charge Express your answer to three significant figures and include the appropriate units. View Available Hint(s) WAO ? Value Submit Part D Identify the anode and cathode when plating an ironnal with inc View Available Hints) in...
Part C
Please show all of the steps
Previous Answers Review I Constants 1 Periodic Correct Part with a power supply able to produce 125 A of current, how long must the nails stay in the electrolysis chamber to receive 3.25x10° C of charge Express your answer to three significant figures and include the appropriate units. View Available Hint(s) WAO ? Value Submit Part D Identify the anode and cathode when plating an ironnal with inc View Available Hints) in...
Most questions answered within 3 hours.
-
A sine wave signal is displayed on the screen of an
oscilloscope. 6 peak-to-peak divisions are...
asked 44 minutes ago -
a
1500 kg car accelerates from 0 to 25 m / s in 21.0s. How much...
asked 1 hour ago -
Calculate the molarity of each of the following solutions:
(a) 30.5 g of ethanol (C2H5OH) in...
asked 1 hour ago -
1 Refer to the build-borrow-or-buy framework as a decision tree
for the Adidas company. Identify a...
asked 2 hours ago -
Problem 2: The Problem of Social Cost. A Rancher and Farmer live
side-by-side to each other....
asked 3 hours ago -
a uniform bar of weight 40N is 4 meter long. weights
on 60N and 100N are...
asked 3 hours ago -
Define Diet counceling? What are the
responsibilities of a counselor?
asked 5 hours ago -
Hey im just confused about how to put the ' A angle n' and ' S...
asked 5 hours ago -
A short essay about the WSJ article on Oreo versus Hydrox.
asked 5 hours ago -
##8. A program contains the following function definition:
##def cube(num):
##return num * num * num...
asked 5 hours ago -
find the value z of a standard Normal variable that satisfies
each of the given conditions....
asked 5 hours ago -
"banana".find('z')
Out[22]: -1
why is this -1
python 3.7
asked 5 hours ago