Define chromium metal is plated onto a car bumper

Assignment Help Chemistry
Reference no: EM13656755

Define Chromium metal is plated onto a car bumper at a current of 10.0 amperes for 100 seconds and the plating bath contains chromium in the form of CrO42- ions. Explain how many grams of Cr are deposited in this process? (The atomic weight of Cr is 51.996).

Reference no: EM13656755

Questions Cloud

Explain how will decreasing the amount of glucose affect : Explain how will decreasing the amount of glucose affect the rate of ATP production by the cells (in moles ATP / hr) if the amount of yeast in the experiment is held constant
Block on level frictionless surface has two horizontal force : A block on a level frictionless surface has two horizontal forces applied, What forceF2 would cause the block to move in a straight line to the right? If the block moves 75cm, how much work
Define what is the molarity of the kmno4 : If it took 14.4 ml of KMnO4 to titrate a solution that contained .6504 g of KMnO4 and 1.0012 g of an iron containing unknown substance What is the molarity of the KMnO4, moles of MnO4- and Fe2+ and the mass of the Fe2+
Define chromium metal is plated onto a car bumper : Define Chromium metal is plated onto a car bumper at a current of 10.0 amperes for 100 seconds and the plating bath contains chromium in the form of CrO42- ions. Explain how many grams of Cr are deposited in this process. (The atomic weight of Cr ..
Explain an aqueous solution containing barium iodide : Explain An aqueous solution containing barium iodide (BaI2) is electrolyzed in a cell containing inert electrodes and the products at the anode and cathode are
Explain what is the concentration of the unknown h3po4 : If a 30.00 ml sample of an unknown H3PO4 solution is titrated with a 0.130 M NaOH solution. Then the Equivalence point is reached when 27.32 ml of NaOH solution is added. Explain what is the concentration of the unknown H3PO4 solution
State the equation which shows the strong electrolyte : State the equation which shows the strong electrolyte Ca(NO3)2 dissolving in water comprising states of matter (s, g, l, aq) and correct coefficients
Define a complex ion [ml6]2+ is blue in solution : Define A complex ion, [ML6]2+, is blue in solution. If the same metal forms a complex with another ligand, Q, that creates a stronger crystal field. Explain what color(s) could [MQ6]2+ be

Reviews

Write a Review

Chemistry Questions & Answers

  How much limestone must be decomposed by heating to produce

how much limestone must be decomposed by heating to produce 150.0 grams of lime cao?assuming that the limestone

  Explain how many grams of sucrose must be dissolved in water

how many grams of sucrose (C12H22O11) must be dissolved in 200 g water to make a solution in which the mole fraction of sucrose is 0.1? answer in units of g.

  Explain the aromatic hydrocarbon cymene

The aromatic hydrocarbon cymene (C10H14) isfound in nearly 100 species and fragrances including coriander.anise, and thyme. The complete combustion of 1.608g of cymene in abomb calorimeter

  State why is the micro boiling point determined at the point

When measuring the boiling point of a compound, why is the micro boiling point determined at the point when the last bubble has left the bottom of the bell and the liquid begins to rise in the bell

  What is silver-silver chloride electrode

If an electrode has a potential of -1.004 V with respect to a saturated calomel electrode, what is the potential with respect to a silver-silver chloride electrode

  Find the amount of heat kj required if 640 kg of h2o is

what is the amount of heat kj required if 64.0 kg of h2o is heated from 25degc to 85degc? 200.0 g al c 0.900 at

  Explain h2so4 reacts with sodium chloride

Sulfuric acid, H2SO4, reacts with sodium chloride, NaCl, to form aqueous sodium sulfate and hydrogen chloride gas. What volume of gas will form at STP when 0.0980 kg of H2SO4 reacts with excess NaCl

  A small collection of dimes and quarters are submerged in

canadian 10cent and 25cent coins are made of pure nickel which has a density of 8.902 gcm3. suppose each dime weighs

  How to calculate the solubility of cubr

Copper(I) ions in aqueous solution react with NH3 according to, Cu+ + 2 NH3 Cu(NH3)2+ Kf = 6.3x10^10 M-2 Calculate the solubility of CuBr (Ksp = 5.3x10^-9) in a solution in which the equilibrium concentration of NH3 is

  What is the percent by mass of silver nitrate in this soln

a 97 gram solution of silver nitrate contains 21 grams of AgNO3. what is the percent by mass of silver nitrate in this solution?

  The work done when a gas is compressed in a cylinder is

the work done when a gas is compressed in a cylinder is 351j. during the process there is a heat transfer of 269j from

  Define what mass can the balloon lift at sea level

What mass can the balloon lift at sea level, where the density of air is 1.22 kg m-3. What would be the payload if He were used instead of H2

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