Show half reactions and calculate the standard e0 cell

Assignment Help Chemistry

Reference no: EM13171268

Using standard reduction potentials, calculate the standard E0 cell, (emf), for each of the following reactions.

1. Show half reactions

2. Balance and gain electrons

3. Write overall reaction of each

4.State if spontaneous or nonspontaneous

A. 4Ce^3+ = Ce^0 + 3Ce^4+ (Acidic Solution)

B. 2Al^3+ + 3Cd = 2Al + 3Cd^2+

Reference no: EM13171268

Questions Cloud

Use the concept mof electron configuration : use the concept mof electron configuration to explain why the number of valence electrons in metals tend to be less the number in most nonmetals.

A sample of gas with an initial volume and a temperature : A sample of gas with an initial volume of 32.5 L at a pressure of 760 mmHg and a temperature of 315 K is compressed to a volume of 16.3 L and warmed to a temperature of 435 K

What is the molarity of the analyte : If the titrant has a molarity of 0.2500 M and there are 45.00 mL of analyte present, what is the molarity of the analyte?

What is the enthalpy of combustion : What is the enthalpy of combustion (in kJ/mol) for acetone (CH3COCH3) under standard conditions (water is produced as a liquid)? Use the appendix in your textbook, do not enter units, and answer with 5 significant digits.

Show half reactions and calculate the standard e0 cell : Using standard reduction potentials, calculate the standard E0 cell, (emf), for each of the following reactions. 1. Show half reactions

What is the initial temperature of the hot iron : A 90.0 g piece of hot iron is placed in a calorimeter containing 125 mL water at 19.8 degrees celcius. If the final temperature of both the water and the iron is 24.6 degrees celcius, what is the initial temperature of the hot iron?

What is the pressure in the flask : The lid is tightly sealed on a rigid flask containing 3.50 L H2 at 17 °C and 0.913 atm. If the flask is heated to 71 °C, what is the pressure in the flask?

State the coefficient of water : Balance the following equation in acidic solution using the lowest possible integers and give the coefficient of water.

How many moles of gas were collected : The vapor pressure of water at 26 degrees C is 25.209 mmHg. How many moles of gas were collected?

User Account

All Pages