Explain the electrolysis of molten crcl3

Reference no: EM13332701

Metallic chromium can be made by the electrolysis of molten CrCl3. What mass of Cr is formed by passing a current of 7.44 A through molten CrCl3 for 4.10 days? Use F = 96,500 C/mol for Faraday's constant. The unbalanced chemical reaction representing this electrolysis is shown below: CrCl3 Cr + Cl2

Reference no: EM13332701

Questions Cloud

Calculate the distance the spring was compressed : A 1328.0 g mass is on a horizontal surface with Î¼k = 0.32, and is in contact with a massless spring with a force constant of 550.0 N/m which is compressed. Calculate the distance the spring was compressed

How to calculate the equilibrium constant : calculate the equilibrium constant (Keq) at 298 K for the reaction below. Use F = 96,500 C/mol for Faraday's constant and R = 8.314 J/(mol K) for the gas constant. 1 Mn2+(aq) + 2 Na(s) 1 Mn(s) + 2 Na+(aq)

How much will your investment be worth in 18 years : You have $6,500 to deposit. Regency Bank offers 15 percent per year compounded monthly (1.25 percent per month), while King Bank offers 15 percent but will only compound annually.

What is the velocity of the other object after the explosion : A 4.0-kg object has a velocity of 4.0 m/s headed east. An explosion causes it to break up into two smaller 2.0-kg objects. what is the velocity of the other object after the explosion

Explain the electrolysis of molten crcl3 : Metallic chromium can be made by the electrolysis of molten CrCl3. What mass of Cr is formed by passing a current of 7.44 A through molten CrCl3 for 4.10 days? Use F = 96,500 C/mol for Faraday's constant.

What is the angular momentum of the object : An object of mass 5.0 kg is attached to a string of length 2.0 m and rotating in a horizontal circle with an angular velocity of 3.0 rad/s

Determine how long will to wait from now : You expect to receive $38,000 at graduation in two years. You plan on investing it at 9.75 percent until you have $173,000. How long will you wait from now?

How many radians does the disk turn : A disk rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity decreases to 10 rad/s. How many radians does the disk turn through during the 5.0-s interval

The metallic iron can be made by the electrolysis of molten : Metallic iron can be made by the electrolysis of molten Fe2O3. How many minutes are needed to plate out 14.00 g of Fe from molten Fe2O3 using 6.42 A current

User Account

All Pages