Explain graphite electrode that is connected with a wire

Assignment Help Chemistry
Reference no: EM13241355

With a solution in them connected by a liquid salt bridge junction filled with KNO3. In one solution you have a graphite electrode that is connected with a wire to a copper electrode in the second soution. The soution in contact with the graphite electrode consists of dissolved Sn(NO3)2. The solution in contact with the copper electrode consists of dissolved CuNO3.

a) write the standard half cell reduction reaction equation for each solution?

b) what are the standard half cell potentials; E anode and E cathode?

c) If the electrochemical cell is allowed to operate as a gavanic cell, which solution species will be oxidized, which solution species will reduce?

d) write the sybolic representation for the galvanic cell.

e) what would "standard conditions" for this galvanic cell be?

f) If the cell is at standard conditions, determine the cell potential(E cell).

Reference no: EM13241355

Questions Cloud

A company is filling bag of rock salt to a level of 50 pound : A company is filling bags of rock salt to a level of 50 pounds. It believes that all bags are filled correctly, but would like to use a hypothesis test with an alpha of 0.05 to check this belief. The company will be using samples of 100 bags from eac..
Find the tension in the hitch : A car is towing a boat on a trailer. The driver starts from rest and accelerates to a velocity of +16.6 m/s in a time of 34.3 s, What is the tension in the hitch that connects the trailer to the car
Would it be better to operate with 15 workers : Advice for an Unprofitable Firm. You've been hired as an economic consultant by a price-taking firm that produces baseball caps. The firm already has a factory, so it is operating in the short run.
What is the formula used to get percentile from z-score : What is the formula used to get percentile from z-score? I have z-scores but am using excel and want to be able to type in a formula to figure percent instead of coming here and continuing to figure it out.
Explain graphite electrode that is connected with a wire : With a solution in them connected by a liquid salt bridge junction filled with KNO3. In one solution you have a graphite electrode that is connected with a wire to a copper electrode in the second soution. The soution in contact with the graphite ..
Suppose that the scores of architects on a particular : Suppose that the scores of architects on a particular creativity test are normally distributed. What percentage of architects have Z scores (a) above .10, (b) below 10, (c) above .20, (d) below .20, (e) above 1.10, (f) below 1.10, (g) above -.10, (h)..
Find the tension during the remainder of the rescue : A rescue helicopter is lifting a man (weight = 719 N) from a capsized boat by means of a cable and harness, What is the tension during the remainder of the rescue when he is pulled upward at a constant velocity
What combination of the two should be produced : Robinson Crusoe can either fish (F) at a rate of 1 caught per 2 hours or pick Coconuts (C) at a rate of 1 picked per hour. He has 12 hours per day available for either activity. Describe his production possibilities.
Determine the critical value za/2 that corresponds : Compute the 90% confidence interval about m if the sample size, n, is 55. How does does increasing the sample size affect the margin of error, E?

Reviews

Write a Review

Chemistry Questions & Answers

  State the first equivalence point for the titration

The first equivalence point for the titration of 0.2567 grams of a weak acid is reached when a volume of 26.80mL of 0.0510 M NaOH(aq) has been added. What is the molar mass of the acid?

  Discuss how plastics are used in everyday life

Discuss how plastics are used in everyday life and cutting edge technology and what the pitfalls are of plastics.

  Define protons are required to pass through the xeno

calculate how many protons are required to pass through the xeno-FoF1-ATP synthase complex to synthesize one ATP.

  What is the average thickness of the sheet

If a 220 mg piece of gold (density =19.32 g/cm^3) is hammered into a sheet measuring 2.3x1.0 ft, what is the average thickness of the sheet in meters?

  Calculate the percentage yield of magnesium chloride

for the reaction Mg+2HCl yeilds H2+MgCl2, calculate the percentage yield of magnesium chloride if 100.g of magnesium react with excess hydrochloric acid to yield 330.g of magnesium cholride.

  Write the balanced chemical equation for the reaction

when solid copper is added to nitric acid, copper nitrate, nitrogen dioxide, and water are produced. write the balanced chemical equation for the reaction list sis mole ratios for the reaction.

  Explain reaction of an alcohol to produce an alkyl halide

Reaction of an Alcohol to Produce an Alkyl Halide, N-butanol reacts with NaBr and H2SO4 to produce n-butyl bromide, via refluxation reaction in a lab experiment.

  What is the molality of nac2h3o2

If I add 1.65 L of water to 112 grams of sodium acetate what is the molality of NaC2H3O2 in this solution?

  State the accumulation of lactic acid

The ache or "burn" you feel in your muscle during strenuous exercise is caused by the accumulation of lactic acid. The hydrogen atom of the COOH group is acidic

  Explain trans-2,2,5,5-tetramethyl-3-hexene is more stable

trans-2-Butene is more stable than cis-2-butene by only 4 kJ/mol, but trans-2,2,5,5-tetramethyl-3-hexene is more stable than its cis isomer by 39 kJ/mol. Explain.

  Find out the required pressure to compress

Find out the required pressure to compress 180 liters of N at 1.0 atm into a tank whose volume is 34 liters.

  What volume will the helium occupy at standard

A cylinder of helium has a volume of 8.00 L. The pressure of the gas is 388 lb in-2 at 25C. What volume will the helium occupy at standard atmospheric pressure (14.7 lb in-2) assuming there is no temperature change?

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