Define copper reacts with any oxygen present as an impurity

Assignment Help Chemistry
Reference no: EM13719520

Question- Copper reacts with any oxygen present as an impurity in the ethylene used to make polyethylene. The copper is regenerated when hot H2 reduces the copper(II) oxide, forming the pure metal and H2O. The volume of H2 at 765 Torr and 225 oC needed to reduce 35.5 g of copper(II) oxide is

If possible just a to the point details about how you got the answer?

Reference no: EM13719520

Questions Cloud

Estimate what was the kinetic energy of the car : A car of mass m = 1000 kg is pushed off a cliff of height h = 24 m. What was the kinetic energy of the car the instant after it left the cliff
Define the height of water in a water barometer : The height of water in a water barometer is 883 cm at 20 degrees C. The density of water at 20 degrees C is 0.998 gmL^-1 what is the pressure?
Use of these principles contribute to the success : Describe a training event in which you participated in at work or a community organization. Were adult learning principles utilized? If yes, how did the use of these principles contribute to the success of the training? If adult learning p..
Estimate the centripetal force that acts on the ball : A wrecking ball (800kg) swings from a crane in a circular path of radius 20 m. At the bottom of its swing, it moves with a speed of 10 m/s; Calculate the centripetal force that acts on the ball
Define copper reacts with any oxygen present as an impurity : Copper reacts with any oxygen present as an impurity in the ethylene used to make polyethylene. The copper is regenerated when hot H2 reduces the copper(II) oxide, forming the pure metal and H2O.
How much time elapses before the dolphin hears the echoes : Dolphins of the open ocean are classified as Type II Odontocetes (toothed whales). How much time elapses before the dolphin hears the echoes of the clicks
Person has the power to terminate your employment : In evaluating this scenario, focus upon the question of what you would do if you are directed to do something that you believe is illegal or unethical? What if that person has the power to terminate your employment?
How many grams of naoh would be used to make naoh : How many grams of NaOH would be used to make up 1L of 0.5 normal solution of NaOH? The mw of NaOH is 40 g/mol
What is the magnitude of this objects acceleration : A 10kg object has only two forces acting on it. Both forces have a magnitude of 10 N, and the angle between the forces is 60 degrees. What is the magnitude of this objects acceleration

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of h2 are needed to react

How many grams of H2 are needed to react with 3.10 g N2?

  Compound a has a solubility of 18 grams per 100 grams of

compound a has a solubility of 18 grams per 100 grams of water at25 celsius. cooling a saturated 200 g solution of

  Compute ka of hoac from the molarity of the solution

Compute Ka of HOAc from the molarity of the solution in a volumetric flask (0.012M) and the pH of the acetic acid (3.70) when the solution is diluted to twice its volume. PH of HOAc before titration =3.22

  Find out the ph of a solution of sodium formate

Determine the pH of a solution of 10-3 M sodium formate. (Formate is a byproduct of microbial metabolism, and can also serve as an energy source for anaerobic bacteria.

  Explain how many grams of caffeine will extract

If you have 4.14 g of caffeine dissolved in 61.0 mL of water and the extraction coefficient between H2O and CH2Cl2 is 21.51. How many grams of caffeine will extract into the CH22Cl2 layer if you use 96.9 mL

  Explain can an ether molecule be made out of a methanol

Important information about Organic Oxygen Compounds, Can an ether molecule be made out of a methanol or ethanol molecule? Why or why not?

  Explain what is the reaction rate then

Consider a reaction A+B=C has a rate = k[A][B]. The reaction rate is an experiment is carried out where [A]0=[B]0=1.00 M as well as the reaction rate is 0.24 Ms-1. Subsequent to 2.8 min, [A] = 0.60 M, explain what is the reaction rate then

  State gas is confined to a container with a massless piston

When an external pressure of 2.00 is applied to the wire, the gas compresses from 5.90 to 2.95 . When the external pressure is increased to 2.50 , the gas further compresses from 2.95 to 2.36.

  Explain how many moles of zinc are in 3.00 kg of zinc

Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn^2+(aq) + 2e^- -----> Zn (s). How many moles of zinc are in 3.00 kg of zinc

  Find the number of representative particles

determine what mass of AgCl silver chloride can be formed from 1.03L of a 0.132M solution of AgNO 3 silver nitrate

  The enthalpy change for melting ice at 0degc and constant

the enthalpy change for melting ice at 0degc and constant atmospheric pressure is 6.01 kjmol. calculate the quantity of

  Calculate the total pressure when 1 l of ch4 at stp and

calculate the total pressure when 1 l of ch4 at stp and four litre of oxygen at stp was combined in anbsp container of

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