Define a concentration cell has the same kinds of half-cells

Assignment Help Chemistry
Reference no: EM13328825

A concentration cell has the same kinds of half-cells, for example Cu?CuSO4(aq), but has a nonzero emf due to differences in CuSO4 molalities. Explain how it is possible for the galvanic cell Cu(s)?CuSO4(aq)?Cu(s), that contains only one CuSO4 solution, to have a non-zero emf.

Reference no: EM13328825

Questions Cloud

What mixture of education : What mixture of education, skills, and experiences might be considered when an organization chooses an executive to fill a chief information officer (CIO) position? Why might the importance of these characteristics not always be the same?
Explain change in temperature of the bath : An ideal-gas reaction mixture is in a constant-temperature bath. State whether each of the following will change the value of K°p (a) addition of a reactant (b) addition of an inert gas (c) change in pressure for a reaction with ?n does not equal ..
Find the average total energy of the waves on the string : Waves of frequency 198 Hz and amplitude 1.48 cm move along a 21.0 m string that has a mass of 0.046 kg and a tension of 48.0 N
How to calculate the standard cell potential : Devise a cell in which the following is the reaction and calculate the standard cell potential: Ga(s) + CuSO4(ag) --> Ga2(SO4)3 + Cu(s)
Define a concentration cell has the same kinds of half-cells : A concentration cell has the same kinds of half-cells, for example Cu?CuSO4(aq), but has a nonzero emf due to differences in CuSO4 molalities. Explain how it is possible for the galvanic cell Cu(s)?CuSO4(aq)?Cu(s), that contains only one CuSO4 sol..
What is the frequency of the power source : A rope 3.4 m long has a mass of 0.85 kg. The tension in the rope is 51.0 N. What is the frequency of the power source if the power transmitted is 118 W
Prepare the firms july production report : Compute the missing amounts, and prepare the firm's July production report - data pertain to the Vesuvius Tile Company for July.
What is the trucks speed after the loading is completed : A dump truck, with a mass of 2030 kg, moves at a constant speed 2.23 m/s along a horizontal track. What is the truck's speed after the loading is completed
Explain combinations of quantum numbers are allowed : Which of the following combinations of quantum numbers are allowed? A) n=4, I=2, mi=1, ms= -1/2 B) n=2, I=2, mi=2, ms= 1/2 C) n=1, I=0, mi=1, ms= 1/2 D) n=4, I=1, mi=1, ms = 1/2

Reviews

Write a Review

Chemistry Questions & Answers

  What was the new pressure in kpa

The volume of a gas dropped from 300 ml to 280 ml when the original pressure of 200 torr was increased. what was the new pressure in kpa if the temperature is held constant

  Explain complete and balance the equation

Complete and balance the following equation Write the ionic equation and net ionic equation. Indicate spectator ions and determine if a precipatie would form. (NH4)2C03(aq)+CaCl2

  Explain nafaq solutions are mixed together

If equal volumes of BaCl2(aq) and NaF(aq) solutions are mixed together, which will NOT give a precipitate (Ksp of BaF2 = 1.7 x 10-7)?

  Explain determin the rate for the reaction

determin the rate for the reaction. (B) how long would it take for 25% of the reactant to decompose?

  State some bacteria are able to harvest infrared light of

Some bacteria are able to harvest infrared light of ? ~ 1000 nm. What is the maximum number of 1000 nm photons needed to form one ATP from ADP and Pi

  Explain what is the ph of a solution obtained by nitric acid

What is the pH of a solution obtained by adding 5.00 g of HI to 295 mL of a 0.786 M solution of nitric acid?

  Evaluate delta g at 298 k for the formation

High levels of ozone (O3) make rubber deteriorate, green plants turn brown, and cause people to have difficulty breathing. Calculate delta G at 298 K for the formation of 1 mole of O3 from O2 in urban smog, where [O2]=0.210 atm and [O3]=5.00x10^-7..

  How much of the solution is needed

How much of the solution is needed?

  State calcium carbonate and magnesium hydroxide

Draw the Lewis structures for calcium carbonate and magnesium hydroxide.

  State sample of the hydrochloric acid solution

Suppose you take a 25.00 mL sample of this hydrochloric acid solution. You then titrate it with a 0.1477 M sodium hydroxide solution.

  Calculate the values of the rate constant k

Calculate the values of the rate constant k assuming that the reaction is first order

  Explain the mobile phase for the tlc separation of curcuming

How would the Rf values change if you used pure dichloromethane ( no methanol ) as the mobile phase for the TLC separation of curcumin

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