State what mass of cu is electroplated by running

Assignment Help Chemistry

Reference no: EM13166638

A. What mass of Cu is electroplated by running 13.0 A of current through a Cu^2 solution for 4.00 h? Express your answer to three significant figures and include the appropriate units.

B. How many minutes will it take to electroplate 48.1g of gold by running 5.00 A of current through a solution of Au+? Express your answer to three significant figures and include the appropriate units please show work so i can learn.

Reference no: EM13166638

Questions Cloud

Create a user interface for a library application : Create a user interface for a library application that allows the user (i.e., the Librarian) to enter Book objects.

What is the speed of impact : a ball is thrown verticall downward with an initial speed 11.3 m from a roof of a building 39.0m above the ground .how long doest it take to reach the ground? what is its speed of impact?

Add a button that will read the text fields : Create a GUI with two text fields for inputting the dimensions of a rectangle. Identify these two text fields as Length and Width with labels. Add a button that will read the text fields and cause the GUI to display the area and perimeter of the r..

Report the last letter of each word in the string : Write a sequence of Java statements that report the last letter of each word in the string.

State what mass of cu is electroplated by running : What mass of Cu is electroplated by running 13.0 A of current through a Cu^2 solution for 4.00 h? Express your answer to three significant figures and include the appropriate units.

How many kg of water were in the sample : A 95.0 gram piece of ice at 0.0 degrees celcius is added to a sample of water at 8.0 degrees celcius. All of the ice melts and the temperature of the water decreases to 0.0 degrees celcius. How many Kg of water were in the sample?

The excavated material is to be hauled : The excavated material is to be hauled away and used as compacted fill material on another site adjacent to the current site. Assuming that a soil analysis shows that the soil weighs 2,800 lbs/ cubic yards (CY), 2,000 lbs/CY, and 3,500 lbs/CY in i..

Capital investment prior to any remaining income : In addition, Moss and Kim have suggested that the operating agreement be written so that all matters are settled by majority vote, with each partner having a one-third voting interest in the LLC and if you were providing Kelly Herron counsel, what..

Create a program that displays the number of days in a month : Create a program that displays the number of days in a month. Use a 12-element one-dimensional array to store the number of days in each month (use 28 for the number of days in February).

User Account

All Pages