The concentration of Mn 2 (aq) can be determined by titration with MnO 4 (aq) in basic solution A 50 00 mL sample of Mn 2 (aq) requires 78 42 mL of 0 04997 M KMnO 4 for its titration What is Mn 2 in the sample Mn 2 MnO 4 MnO 2 (s) (not balanced) ...

To determine the concentration of Mn2 in the sample you can use the concept of titration In this ...

The concentration of Mn 2+ (aq) can be determined by titration with MnO 4 - (aq) in

Question:

The concentration of Mn²⁺(aq) can be determined by titration with MnO₄^-(aq) in basic solution. A 50.00 mL sample of Mn²⁺(aq) requires 78.42 mL of 0.04997 M KMnO₄ for its titration. What is [Mn²⁺] in the sample?

Mn²⁺ + MnO₄^- → MnO₂(s) (not balanced)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

See More Books

Question Posted: Nov 08, 2023 07:49 AM

See More Questions

The amount of sodium hypochlorite in a bleach solution can be determined by using a given volume of bleach to oxidize excess iodide ion to iodine, because the reaction goes to completion. The amount...
The iron content of iron ore can be determined by titration with a standard KMnO 4 solution. The iron ore is dissolved in HCl, and all the iron is reduced to Fe 2+ ions. This solution is then...
The SweetTooth Candy Company knows it will need 10 tons of sugar 6 months from now to implement its production plans. Jean Dobson, SweetTooths purchasing manager, has essentially two options for...
You are given the equation(s) used to solve a problem. For each of these, you are to a. Write a realistic problem for which this is the correct equation(s). b. Finish the solution of the problem.
Gretsky Company has two service departments (maintenance and general factory administration) and two operating departments (cutting and assembly). Management has decided to allocate maintenance costs...
Schmitt Company must make computations and adjusting entries for the following independent situations at December 31, 2015. 1. Its line of amplifiers carries a 3-year assurance-type warranty against...
What is meant by corporate governance and why is it important?
a. Which of the six potential lockbox locations should MasterDebt use and to which lockbox location should each region be assigned? b. How would your solution change if a maximum of four regions...
Following are the results from two different simple regression analyses, estimating the costs of the purchasing department using number of purchase orders and number of vendors as potential cost...
The titration of 5.00 mL of a saturated solution of sodium oxalate, Na 2 C 2 O 4 , at 25 C requires 25.8 mL of 0.02140 M KMnO 4 in acidic solution. What mass of Na 2 C 2 O 4 in grams would be present...
Draw a box to represent a sample of air containing N 2 molecules (represented as squares) and O 2 molecules (represented as circles) in their correct proportions. How many squares and circles would...
Assume your team is in charge of the implementation of the system you recommend in your answer to question 4.Describe how each of the four challenges discussed in Q3pertain to this implementation....
Rachel, aged 40, and Simon Sweeny, aged 42, have recently finished building their 4-bedroom and 2-bathroom house.Their house is valued at $1,000,000, belongings are valued at $250,000 and they have a...
A $100,000 bond has a term to maturity of one year, with half-yearly coupons set at 12% p.a. Calculate the convexity of the bond in periods if the yield is 9%.
You are the new hired Financial Manager for the Sterling Stationary & Co. You are considering the company in investing in a new state of the art printer system. The CFO has told you that an...
Your opinion is that security A, B and C have expected rate of returns of 0.06, 0.08 and 0.1, respectively. Their betas are 0.8, 1 and 1.2 respectively. The risk-free rate is0.025, and the market...
Calculate the net electric field in N/C generated at point P. r= (2.916x10^-1) metres from charge q1 = (-6.39x10^0) C. You do not need to enter a unit vector in your answer, but if the answer is...
Use the following normal- form game to answer the questions below. a. Identify the one- shot Nash equilibrium. b. Suppose the players know this game will be repeated exactly three times. Can they...
Q1) What is the a3 Value Q2) What is the a7 Value Q3) What is the a4 Value Q4) What is the b3 Value Q5) What is the b2 Value Q6) What is the sign of 2nd constraint? A pastry chef at a bakery wants to...
What are the computational guidelines for determining whether a convertible security is to be reported as part of diluted earnings per share?
Discuss why options and warrants may be considered potentially dilutive common shares for the computation of diluted earnings per share.
Explain how convertible securities are determined to be potentially dilutive common shares and how those convertible securities that are not considered to be potentially dilutive common shares enter...
The rate constant for the first order conversion of cyclopropane to propane in a laboratory is 9.0 x 10^-4 min ^-1 . a) what is the half life reaction? b) Assuming the initial concentration of the...
4. The exit gas from an alcohol fermenter is an air-CO mixture containing 10 mol% CO that is to be absorbed in a 5.0 M triethanolamine (TEA) solution containing 0.020 mol CO2/mol TEA. The column...
The operations of Winston Corporation are divided into the Blink Division and the Blur Division. Projections for the next year are as follows: Sales Variable costs Contribution margin Blink Division...

The concentration of Mn 2+ (aq) can be determined by titration with MnO 4 - (aq) in

Question:

Step by Step Answer:

To determine the concentration of Mn2 in the sample you can use the concept of titration In this ...View the full answer

General Chemistry Principles And Modern Applications

Students also viewed these Sciences questions