The value of eo for the following reaction is 063v what

Assignment Help Chemistry
Reference no: EM13345180

The value of Eo for the following reaction is 0.63V. What will the cell potential be when the [Zn2+] = 0.00020M and the [Pb2+] = 1.0M?

Pb2+(aq) + Zn(s) --> Pb(s) + Zn2+(aq)

0.52V
0.85V
0.41V
0.74V
0.63V

Reference no: EM13345180

Questions Cloud

Calculate the force on the piston if the pressure in the : a cylinder measuring wide and high is filled with gas and the piston pushed down with a steady force. calculate the
If the container is compressed to 290 and the temperature : consider 4.50 of a gas at 365 and 20. if the container is compressed to 2.90 and the temperature is increased to 35
A 550-l steel tank at 200degc contains acetylene gas c2h2 : a 55.0-l steel tank at 20.0degc contains acetylene gas c2h2 at a pressure of 1.39 atm. assuming ideal behavior how many
Ethanol melts at -114c and boils at 78c its density is 0789 : ethanol melts at -114c and boils at 78c. its density is 0.789 gml. the enthalpy of vaporization is 38.56 kjmol and its
The value of eo for the following reaction is 063v what : the value of eo for the following reaction is 0.63v. what will the cell potential be when the zn2 0.00020m and the pb2
An automobile gasoline tank holds 21kg of gasoline when the : an automobile gasoline tank holds 21kg of gasoline. when the gasoline burns 86kg of oxygen is consumed and carbon
A 100 l flask containing 148 g nahco3 is evacuated and : at 125degc kp 0.25 for the following reaction.2 nahco3s na2co3s co2g h2oga 1.00 l flask containing 14.8 g nahco3 is
A roast is in an oven and weighs 225 kg it is initially at : a roast is in an oven and weighs 2.25 kg. it is initially at 6 degrees celsius and needs to be heated to 80 degrees
Sodium will react with oxygen to form sodium oxide use the : sodium will react with oxygen to form sodium oxide. use the formula below to determine how many grams of sodium oxide

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the hcl and nh3 to meet in the glass tube

The mean velocities of HCl gas and NH3 gas at 25 degrees Celsius are 450m/s and 660m/s respectively. With these speeds in mind, briefly explain why so much time was required for the HCl and NH3 to meet in the glass tube

  Compute the q and w delta u and delta h

For 2.25 moles of an ideal gas, Pext=P=200x10^3 Pa. The temperature is changed from 122 C to 28.5C and Cv=3R/2. Calculate the q, w, delta U and delta H for an isochloric process.

  Evaluate the standard enthalpy change of explosive

Determine the standard enthalpy change of the following explosive reaction by using the apprpriate enthalpies of formation

  What temperature of the water is expected after all bubbles

Solid carbon dioxide, CO2, (dry ice) goes directly from solid to gaseous state at -78°C. The molar heat of sublimation is 25. 2 kJ/mol.

  Calculate keq

8.0 moles of CO2 and 9.0 moles of H2O are places in a 5.0L vessel. When equilibrium is established, [C2H4]=0.45 M. Calculate Keq

  Explain the salt mixture remain unreacted

How many grams of the K2C2O4 X H2O in the salt mixture remain unreacted (in excess)? f. what is the percent by mass of each salt in the mixture

  Explain a compound contains only carbon and hydrogen

A compound contains only carbon, hydrogen, and oxygen. Combustion of 138.7 g of the compound yields 203.3 g of CO2 and 83.23 g of H2O.

  Explain what is the ka of the unknown acid

when 15.12 ml of 0.1194 M NaOH is added to 25 ml of 0.1264 M HX(an unnknown weak acid),the resulting pH is 5.9 . what is the ka of the unknown acid

  State reaction rate laws are frequently used to investigate

Reaction rate laws are frequently used to investigate reaction mechanisms. Would your results to this experiment be consistent with either or both of the following mechanisms?

  How many mol caco3 can be dissolved

CaCO3(s) + 2 HCl(aq) -> CaCl2(aq) + H2O(l) + CO2(g) How many mol CaCO3 can be dissolved in 0.0575 mol HCl?

  Draw the rearranged cation that will eventually lead

The solvolysis product of 1-bromo-2,2-dimethylbutane with ethanol initially forms the expected carbocation but does not give any of the expected 1-ethoxy-2,2-dimethylbutane. Draw the rearranged cation that will eventually lead to the product.

  Write a reaction mechanism for the adol condensation

Write a reaction mechanism for the adol condensation reaction betweeen p-anisaldehyde

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