Define what is the potential of a cell made of zn

Assignment Help Chemistry
Reference no: EM13699089

Problem- What is the potential of a cell made of Zn / Zn+2 and Cu / Cu+2 half cells at 25 C, if Z+2 = 0.31 M and Cu+2= 0.81 M

Please show the entire work. I am thanking you in advance

Reference no: EM13699089

Questions Cloud

What is the magnitude of the electric field : A circular arc has a uniform linear charge density of 2 nC/m. The value of the Coulomb constant is 8.98755 x 109 N.m2/C2. What is the magnitude of the electric field
Find how long does the pion live in its rest frame : A pion is created in a particle collision with a large speed such that, gamma = 100. How long does the pion live in its rest frame
What is its volume : An air bubble of 20 cm3 volume is at the bottom of a lake 58 m deep where the temperature is 4.0°C. what is its volume, in cubic cm
Find his displacement going back to his starting point : A person is wandering in woods and records his movements as a sequence of displacements: d1 is 351 m, 35.0° north of east; d2 is 252 m, 55.0° west of north; d3 is 178 m, 35.0°, Find his displacement going back to his starting point
Define what is the potential of a cell made of zn : Problem- What is the potential of a cell made of Zn / Zn+2 and Cu / Cu+2 half cells at 25 C, if Z+2 = 0.31 M and Cu+2= 0.81 M
Find the ratio of the rectangles width to its length : With a wooden ruler you measure the length of a rectangular piece of sheet metal to be 15 mm. What is the ratio of the rectangles width to its length
What is the concentration of cu2+ in the other half-cell : Problem- A Cu/Cu2+ concentration cell has a voltage of 0.24V at 25 ?C. The concentration of Cu2+ in one of the half-cells is 1.5×10?3M. What is the concentration of Cu2+ in the other half-cell. (Assume the concentration in the unknown cell to be t..
What is the final concentration of just the sodium ions : Problem- One last time... You have 12 liters of a 1 M solution of sodium acetate (molecular weight 82.0 g/mol) and 15 mL of a solution of 10 N sodium hydroxide (40.0 g/mol). What is the final concentration of just the sodium ions if I dilute 10 mL..
Find the angle between these two vectors : Find the scalar product of the two vectors A = 3.00i + 3.00 j and B = 7.00i - 1.00j. Find the angle between these two vectors

Reviews

Write a Review

Chemistry Questions & Answers

  Explain celsius is added to an insulated container

0.506-kg chunk of ice at 0.0 degrees Celsius is added to an insulated container holding 315ml of water at 20.2 degrees Celsius. Will any ice remain after thermal equilibrium is established

  Evaluate the solubility of this compound in g/l

The Ksp of calcium carbonate, CaCO3, is 3.36 × 10-9. Calculate the solubility of this compound in g/L.

  The volume of hi(aq) needed to reach the equivalence point

The volume of HI(aq) required to reach the equivalence point : (1c) The pH at the half-neutralization point. (1d)The pH at the equivalence point.

  A styrofoam cup holding 116 g of hot water at 100 102degc

a styrofoam cup holding 116 g of hot water at 1.00 102degc cools to room temperature 16.1degc. what is the change in

  Define what is the rate of formation of aluminum

The electrolysis of molten A12O3 at 980 ºC is used to produce metallic aluminum. A current of 777 A is used in the electrolysis cell. What is the rate of formation of aluminum, in kilograms per hour

  Calculate e°cell for each balanced redox reaction

Question- Calculate E°cell for each balanced redox reaction and determine whether the reaction is spontaneous as written.

  Explain what is the concentration of the reactant

The initial concentration of a reactant in the first order is .28M. The rate constant for the reaction is.75s^-1. What is the concentration of the reactant after 1.85s?

  Determine the solubility of calcium fluoride

Example: Determine the solubility of calcium fluoride at 25C. And Be sure to note the difference between Solubility and Solubility Product Constant ! What could we do to change the system and produce a precipitate?

  Explain how many kilograms of h2so4 are present

Problem- If the pH of a 1.5-in. rainfall over 1600mi2 is 3.1, how many kilograms of H2SO4 are present, assuming that it is the only acid contributing to the pH?

  Explain the equivalence point was reached with the addition

A 1.241-g sample of a solid, weak, monoprotic acid is used to make 100.0 mL of solution. 50.0 mL of this solution was titrated with 0.08126-M NaOH. The pH after the addition of 30.29 mL of base was 4.86, and the equivalence point was reached with ..

  What is the rate constant for the reaction

If it takes 75.0 min for the concentration of a reactant to drop to 20% of its initial value in a first-order reaction, what is the rate constant for the reaction?

  Explain dfferent bond types of orbital overlap

Differentiate between the dfferent bond types of orbital overlap required to obtain a sigma bond and pi bonds

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