Define what is the voltage of the cell

Assignment Help Chemistry
Reference no: EM13530830

A concentration cell consists of two H2/H+ half cells. Half cell A has H2 at 0.74 atm bubbling into 0.24 M HCl. Half cell B has H2 at 0.45 atm bubbling into 2.5 M HCl. What is the voltage of the cell?

Reference no: EM13530830

Questions Cloud

Define what are the equilibrium concentrations of the ions : What is [Mn2+] when Ecell reaches 0.055 V. What are the equilibrium concentrations of the ions
What is the spring constant of each of these springs : Four identical springs are used as part of a car's system, one on each wheel. what is the spring constant of each of these springs
State the equation for each large-extent : Write the eqn for each large-extent B/L A/B rxn which occurred on making this mixture. Do this by starting with the rxn that involves the strongest B/L A with the strongest B/L B. Label this rxn (i). Continue writing eqns in this "strength order" ..
How much work does the engine do in one revolution : The engine of an aircraft propeller delivers an amount of power 171hp to the propeller at a rotational velocity of 2360 rev/min the torque= 516 Nm, How much work does the engine do in one revolution
Define what is the voltage of the cell : A concentration cell consists of two H2/H+ half cells. Half cell A has H2 at 0.74 atm bubbling into 0.24 M HCl. Half cell B has H2 at 0.45 atm bubbling into 2.5 M HCl. What is the voltage of the cell
Obtain the force required to pull a copper ball : Calculate the force required to pull a copper ball of radius 1.50 cm upward through a fluid at the constant speed 7.00 cm/s. Take the drag force to be proportional to the speed
Explain what was the concentration of li2s : A 19 mL sample of a solution of Li2S was diluted with water to 81 mL. A 25 mL sample of the dilute solution was found to contain 0.9 M Li+. What was the concentration of Li2S in the original undiluted solution
Obtain the weight of the person : A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 600 N. Determine the weight of the person
Find the normal force on a person in your car : While driving along a country lane with a constant speed of 12 m/s, you encounter a bump in the road that has a cross section. find the normal force on a 67 kg person in your car as you pass over the top of the bump

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the resonance forms-clearly labeling the sigma

N2O2 draw valence bond drawings for the resonance forms-clearly labeling the sigma and pi bonds and hybrid orbitals.

  Explain the oxidation numbers for each of the elements

Which of the following correctly shows the oxidation numbers for each of the elements in H2PO4?, I2, and Al(OH)4

  Explain the half life for the first order decay

The half life for the first order decay of 99Mo is 66.02 hours. How long will it take for a sample of 99Mo to decay

  Calculate the percentage of nitrobenzene in the sample

A 0.5078g sample of impure nitrobenzene was treated with 1.044g of tin. when the reaction was complete, the residual tin was found to weight 0.338g. Calculate the percentage of nitrobenzene in the sample.

  Explain an important regulatory molecule for the urea cycle

N-Acetylglutamic acid is an important regulatory molecule for the urea cycle. Assuming that N-acetylation of the amino group has no effect on the pKa values for the carboxylates, what is the pI for the N-acetylglutamate.

  How to calculate the equilibrium constant keq

The overall reaction for the corrosion of iron by oxygen is given by the following reaction. 4Fe (s) + 3O2 (g) ?? 2Fe2O3 (s) Compound ?H° (kJ/mol) S° (J/mol K) Fe (s) 0 27 O2 (g) 0 205 Fe2O3 (s) -826 90 Calculate the equilibrium constant, Keq, for..

  Evaluate the mass of water produced from 9.47g of methane

Calculate the mass of water produced from 9.47g of methane, CH4, reacts with an excess of oxygen in the following unbalanced reaction. 2C8H18(g)+25O2(g)=16CO2(g)+18H2O(g)

  Explain order of decreasing net dipole moment

Which of the following pairs of molecules is listed in order of decreasing net dipole moment (from more polar molecule to less polar molecule)

  Wxplain which have a meso stereoisomer

Which of the following could have a meso stereoisomer. a) 1,2-dichloropentane b) 1,3-dichloropentane c) 2,2-dichloropentane d) 2,4-dichloropentane

  Define equation for your preparation of acetyl chloride

Write an equation for your preparation of acetyl chloride

  Explain acetate buffer with acetic acid and sodium acetate

Describe three ways to could make and acetic acid/acetate buffer with acetic acid, sodium acetate, deionized water, a solution of hydrochloric acid and a solution of sodium hydroxide.

  A piece of metal with a mass of 148 g is placed in a 50 ml

a piece of metal with a mass of 148 g is placed in a 50 ml graduated cylinder. the water level rises from 20. ml to 35

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