Explain what is the value of q and the reaction quotient

Assignment Help Chemistry
Reference no: EM13334867

For the setup in the above question, what is the value of Q, the reaction quotient, for this cell reaction at 25oC? 2Cr(s) + 3Br2(aq) --> 6Br-(aq) + 2Cr3+(aq)

Reference no: EM13334867

Questions Cloud

Describe how a botnet can be created : Why is it said that packet switching employs statistical multiplexing? Contrast statistical multiplexing with the multiplexing that takes place in TDM.
How much work must be done to stop it : A 16.0 kg wheel, essentially a thin hoop with radius 1.70 m, is rotating at 426 rev/min. It must be brought to a stop in 11.0 s. How much work must be done to stop it
Cases a competitive advantage approach : Strategic management concepts & cases a competitive advantage approach 14th edition for the class. I have done most of the assignments with you people.
Find the rotational inertia of the cylinder : A uniform cylinder of radius R and mass M is mounted so as to rotate freely about a horizontal axis that is parallel to, What is the rotational inertia of the cylinder about the axis of rotation
Explain what is the value of q and the reaction quotient : For the setup in the above question, what is the value of Q, the reaction quotient, for this cell reaction at 25oC. 2Cr(s) + 3Br2(aq) --> 6Br-(aq) + 2Cr3+(aq)
What is the premium added to the unlevered cost of equity : Assume the WACC for a firm if it was unlevered is 8%, beta unlevered is 1.0, the market return is 8%, and the risk free rate is 2%. Also assume that the firm has $100 in debt and $100 in equity and that its tax rate is 40%.
Calculate the mass of the piece of fruit : A hardworking ant must supply 0.00655 N to pull a small piece of fruit at constant velocity over a distance of 8.00 cm up a small hill to the entrance of the colony. Use the work-energy theorem to calculate the mass of the piece of fruit in grams
Evaluate the frequency of oscillation : A 0.25-kilogram mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 0.45-kilogram mass were instead suspended from the same spring, what would be the frequency of oscillation
Determine what is the new projection for profits : Assume your marketing people have a great plan to boost the unit sales. Unit sales rise to 500,000, but the plan requires your firm to drop the price to $29,000/unit and the marketing will cost your firm $300 million total.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the manual says the gas gauge light will come

My gas tank in my car has a total volume of 68 L. The manual says the gas gauge light will come on when there are only 5 L remaining in the tank and that the car will not be able to draw on the last 2 L in the tank.

  Define a certain reaction has an activation energy

A certain reaction has an activation energy of 61.0 kJ/mol and a frequency factor of A1 = 2.00×10^12M^-1s^-1. What is the rate constant, k, of this reaction at 29.0 degrees celsius

  Explain factors affect the position or exact frequency

Which factors affect the position or exact frequency of vibration-rotation transitions. a. pressure

  Compute the molar concentration of ferrocyanide

Calculate the molar concentration of ferrocyanide in a solution of 0.031 M ZnSO4 saturated with Zn2Fe(CN)6. ZnSO4 will be completely dissociated into Zn2+ and SO42-

  The synthesis of enzymes in response to changing metabolic

The synthesis of enzymes in response to changing metabolic needs is referred to as

  State fill one tank with oxygen and the other with acetylene

Imagine that you have a 5.50 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch

  Evaluate the amount of excess reactant

How many moles of Cl2 can be produced from the given mass of HCl. c. Which reactant is the limiting reactant? d. What is the maximum amount of Cl2 that can be produced by this reaction e. Calculate the amount of excess reactant.

  What is the change in volume of the balloon

A sealed balloon is filled with 1.00 L of helium at 23 degrees celsius and 1.00 atm. The baloon rises to a point in the atmosphere where the pressure is 220 torr and the temperature is -31 degrees celsius.

  Compute the moles of hydrogen and the pressure

calculate the moles of hydrogen and the pressure in each flask where the volume is negligible. Each flask is originally 275K with .455 mols of hydrogen gas and .7atm of pressure. Then one flask is heated to 500K while the other remains at 275K

  Use polar arrows to indicate the bond polarity of each bond

Rank SCl2, PCl3, and SiCl4 in order of increasing ionic character of their bonds. Use polar arrows to indicate the bond polarity of each bond.

  Explain what is the new volume v2 of the gas

A sample of gas in a balloon has an initial temperature of 41 degree celsius and a volume of 1770 L . If the temperature changes to 96 degrees celsius, and there is no change of pressure or amount of gas, what is the new volume,V2 ,of the gas

  State hot methanol and then stored the recrystallization

hot methanol and then stored the recrystallization solution until the next lab period. What possible effect on your results due to this experimental error could take place?

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