How to calculate the number of coulombs

Reference no: EM13515443

A solution containing copper (I), nickel, and Zinc cyanide complexes was eloctrolyzed, and a deposit of 0.175 grams was obtained. the deposit contained 72.8% Cu, 4.30% Ni, and 22.9% ZN. no other element or compound was released.

Calculate the number of coulombs passed through the solution.

Reference no: EM13515443

Questions Cloud

How long would it take to reach the moon : A fictional spaceship accelerates at a constant rate of 0.108 m/s^2. How long would it take to reach the moon, 3.48 x 10^8 m away

Explain what is the temperature of the water and the metal : 54g of a certain metal at 98 degree Celsius was placed into 80ml of water at 297K. Assuming no heat is lost to the surrounding, what is the temperature of the water and the metal

Find horizontal distance does it cover during its flight : When the dried up seed pod of a scotch broom plant bursts open, it shoots out a seed with an initial velocity of 3.0 m/s at an angle of 60.0° above the horizontal. What horizontal distance does it cover during its flight

Determine the total energy of an object : What is the Total Energy of an object that has mass of 6.54 kg, with a velocity of 6.27 m/s, which is also experiencing an acceleration of 9.99 m/s2 at a height of 1.53 m

How to calculate the number of coulombs : The deposit contained 72.8% Cu, 4.30% Ni, and 22.9% ZN. no other element or compound was released. Calculate the number of coulombs passed through the solution.

What distance would the use of the halters add to his range : In the Olympiad of 700 BCE, athletes competing in the standing long jump used handheld weights called halters to lengthen their jumps. What distance would the use of the halters add to his range

State formic acid has a ka ten times larger then acetic acid : Formic acid has a Ka TEN times larger than that of acetic acid. In solutions with the same molarity, the formic acid solution will have this many times the [H+] of the acetic acid.

A chemist needs to mix a 75% saltwater solution : A chemist needs to mix a 75% saltwater solution with a 50% saltwater solution to obtain 10 gallons of a 60% saltwater solution.

Define the ph of an acetic acid-potassium acetate : What is the pH of an acetic acid-potassium acetate buffer if the salt concentration is 40% higher than that of the acid

User Account

All Pages