Explain pure copper cathode and an aqueous cuso4 electrolyte

Assignment Help Chemistry
Reference no: EM13538955

A constant current of 119.0 A is passed through an electrolytic cell having an impure copper anode, a pure copper cathode, and an aqueous CuSO4 electrolyte.

How many kilograms of copper are refined by transfer from the anode to the cathode in a 27.0 h period?

Reference no: EM13538955

Questions Cloud

Find what is the bullets speed just before impact : A uniform thin rod of length 0.7 m and mass 3.0 kg can rotate in a horizontal plane about a vertical axis through its center. what is the bullet's speed just before impact
Evaluate the mass percent of iron in the ore : A 2.51 g ore sample dissolved in acid required 28.62 mL of 0.0821 M KMnO4 to reach the equivalence point. Calculate the mass percent of iron in the ore.
How to compute the molar heat of neutralization : The density of final solution 1.05 g/mL. Calculate the molar heat of neutralization. Assume the specific heat of the solution is 4.184 J/ g C. Heat capacity of the Calorimeter is 32.5 J/C.
Find what is the maximum speed a player can impart : Crossfire was a popular board game in which players attempted to propel a "puck" forward towards their opponet's side by shooting metal balls at it. What is the maximum speed a player can impart to the puck
Explain pure copper cathode and an aqueous cuso4 electrolyte : A constant current of 119.0 A is passed through an electrolytic cell having an impure copper anode, a pure copper cathode, and an aqueous CuSO4 electrolyte.
Determine what will be the cars new speed : A 12,600-kg railroad car travels alone on a level frictionless track with a constant speed of 15.8 m/s. What will be the car's new speed
State the balanced chemical equation for the reaction : Ammonia is produced industrially from the reaction of nitrogen and hydrogen. Write the balanced chemical equation for this reaction, and determine the largest mass of NH3 that could be produced from the reaction of 105 g of N2 and 15.0 g of H2.
Explain what is the ph of 1.00 l of rainwater : What is the pH of 1.00 L of rainwater that has dissolved 5.47 mg of NO2? Assume that all of the NO2 has reacted with water to give nitric acid. list an example of a strong acid and write its balanced chemical reaction when placed in water.
What is the total work done on the particle : A 0.42-kg particle has a speed of 8.0 m/s at point A and kinetic energy of 7.5 J at point B. What is the total work done on the particle as it moves from A to B

Reviews

Write a Review

Chemistry Questions & Answers

  Explain carbon dioxide and water form during combustion

Carbon dioxide and water form during combustion of propane. How many grams of water vapor form when 5.39 g of propane react

  What products would you expect to obtain in the reaction

what products would you expect to obtain in the reaction of alpha-naphthaldehyde with koh? write a detailed reaction

  Compute the percent ionization of nitrous acid

Calculate the percent ionization of nitrous acid in a solution that is 0.230 M in nitrous acid (HNO2) and 0.270 M in potassium nitrite (KNO2).

  Depict a reaction mechanism for the reaction

Draw a reaction mechanism for the reaction between 1-bromobutane and sodium t-butoxide( 2-methyl-2-propoxide). also identify the rate determining stepand use curved arrows

  Explain the cup absorbs only a negligible amount of heat

If the following reaction occurs, then what temperature will the water reach, assuming that the cup is a perfect insulator and that the cup absorbs only a negligible amount of heat

  Explain the chloride was treated with silver nitrate

A metal, M, was converted to the chloride, MCl2. Then a solution of the chloride was treated with silver nitrate to give silver chloride crystals, which were filtered from the solution

  Define what is the final temperature of the system

The heat capacity of copper is 0.382 J/g C. A 22.6 g sample of copper at 93 C is placed in 50 g of water at 23.9 C. What is the final temperature of the system

  Compute the frequency at which the q branch

The rotation constant for H2 is 60.80 cm-1 the harmonic frequency is 4395.3 cm-1 and the anharmonicity constant is 117.90 cm-1. calculate the frequency at which the Q branch first overtone will be found.

  Calculate the amount of energy in kilojoules needed

Calculate the amount of energy in kilojoules needed to change 135 of water ice at -10 degrees Celsius to steam at 125 degrees Celsius.

  Compute the molar mass of the element

Calculate the molar mass (g/mol) of the element to three significant figures.

  How to calculate the value of r the vapor pressure

Atmospheric pressure was 744.6 mmHg. Calculate the value of R from this experiment. The vapor pressure of water at 21 degrees Celsius is 18.7 mmHg.

  Calculate the percent, by weight, of sodium nitrate

A solution of sodium nitrate, NaNO3, in water is 5.181 molar and its density is 1.2680 g mL-1. Calculate the percent, by weight, of sodium nitrate in the solution.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd