Explain how many minutes did the elctrolysis last

Assignment Help Chemistry
Reference no: EM13211632

In certain electrolysis experiment involving Al3+ ions, 57.0g of Al is recovered when a current of 0.352 A is used. How many minutes did the elctrolysis last?

Reference no: EM13211632

Questions Cloud

Compute the pressure of gas if the barometric pressure : Is there enough info to calculate the pressure of gas if the barometric pressure is 755 torr and if so what is the answer
Explain hydrogenation of a monounsaturated fatty acid : Hydrogenation of a monounsaturated fatty acid yields a saturated fatty acid. Oleic acid is a monounsaturated fatty acid. Predict the product of its hydrogenation:
Explain electrolysis of silver nitrate : A round plate having a diameter of 30.0 cm is being silver plated on one side, by electrolysis of silver nitrate, where the plate is the cathode
Explain expanded and heated simultaneously : Calculate ?H, q and w when 1.00 mol of helium at 5.00L and a temperature of 298.15K is expanded and heated simultaneously
Explain how many minutes did the elctrolysis last : In certain electrolysis experiment involving Al3+ ions, 57.0g of Al is recovered when a current of 0.352 A is used
Explain the radioactive decay of thallium : The radioactive decay of thallium-206 to lead-206 has a half life of 4.20min. Starting with 4.10 x 10^22 atoms of thallium-206
Compute the volume of he collected at stp : Calculate the volume (in mL) of He collected at STP when 3.60 g of pure 226Ra is stored in a closed container for 135 years.
Explain how many atoms occupy 23 moles of oxygen gas : How many atoms occupy 23 moles of oxygen gas? What conditions must be specified first to determine this?
Compute the mass defect in fe-56 : Calculate the mass defect in Fe-56 if the mass of an Fe-56 nucleus is 55.921 amu. The mass of a proton is 1.00728 amu and the mass of a neutron is 1.008665 amu.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the total cabin pressure

An airplane is pressurized to 650 {rm mm,Hg}, which is the atmospheric pressure at a ski resort at 1.30×104 {rm ft} altitude. If the partial pressure of oxygen drops below 100 {rm mm,Hg}, passengers become drowsy.

  Calculate the new volume of a 7.0liter balloon

Calculate the new volume of a 7.0Liter balloon if the pressure is reduced from 1.0 atmosphere to 0.80 atmosphere (assume the temperature remains constant)

  Find out the rate law for the oxidation

we had used a red dye, what changes would you make in your experimental procedure to determine the rate law for the oxidation of the red dye by sodium hypo-chloride?

  Draw the molecule by placing atoms on the grid

Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons. Show the formal charges of all atoms in the correct structure.

  What is the concentration of the acid

If 20.8 ml of base is required to reach the equivalence point, what is the concentration of the acid?

  What is the molar enthalpy of combustion of p4

When 3.41 g of P4 is burned, 86.1 kJ of thermal energy is evolved at constant pressure. What is the molar enthalpy of combustion of P4?

  Which will you smell first and why

Containers of rubbing alchohol and ammonia are opened simultaniosly in a room. Which will you smell first and why?

  What is the final pressure inside the hole

Dry ice (solid CO2 ) has occasionally been used as an "explosive" in mining. A hole is drilled, dry ice and a small amount of gunpowder are placed in the hole, a fuse is added, and the hole is plugged.

  Explain what is the enthalpy of combustion of fuel

What is the enthalpy of combustion of this fuel in kJ/mol? The specific heat capacity of water is 4.184 J/g-°C.

  Calculate the final temperature of the mixture

A 32.0-g sample of water at 260. K is mixed with 47.0 g water at 300. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  What mass of methyl alcohol could be produced

methyl alcohol (CH3OH) is made by reacting carbon dioxide with H2. Starting with 2.5g of H2 and 30.0 L of Co, what mass of methyl alcohol could be produced at STP.

  State the total available solar energy in joules

If the average solar insolation in USA = 4.25 kWh m-2 per day , and the area of USA is 9.36 x 1012 m2. Calculate: 1. The total available power in W. 2

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