Calculate the mass required to make 250 ml

Assignment Help Chemistry
Reference no: EM132062597

A student was instructed to prepare 250 mL of a 0.500 mol/L solution potassium permanganate. What is the correct order for this

Step 1 Step 2   Step 3   Step 4   Step 5   Step 6   Step 7   

  • Calculate the mass required to make 250 mL of a 0.500 mol/L solution of potassium permanganate.
  • Obtain the calculated mass in a 250 mL beaker.
  • Dissolve the solid in 125 mL of distilled water.
  • Transfer the solution into a 250 mL volumetric flask.
  • Rinse the beaker and pour into the 250 mL volumetric flask.
  • Top up the solution with distilled water until it reaches the 250 mL meniscus line.
  • Stopper and invert the flask to mix.
  • Obtain the calculated mass in a 250 mL volumetric flask.
  • Transfer the solution into a 250 mL Erlenmeyer flask.

Reference no: EM132062597

Questions Cloud

Determine what is the current market value : You have just purchased a six-month, $640,000 negotiable CD, which will pay a 5.5 percent annual interest rate.
Write a console application in the java programming language : COSC1295 Advanced Programming - Computer Science and Information Technology - write a console application in the Java programming language
Calculate the amount of phosphoric acid : Calculate the amount of phosphoric acid, in moles, that is in 50.3 mL of a 4.62 mol/L phosphoric acid solution.
What price do you need if you expect to sell the share : You have just purchased a share of stock for $21.96. The company is expected to pay a dividend of $0.68 per share in exactly one year.
Calculate the mass required to make 250 ml : A student was instructed to prepare 250 mL of a 0.500 mol/L solution potassium permanganate. What is the correct order for this
Calculate the return on equity in the given years : What is the return on equity in 2015? What is the price-earnings ratio in 2015 if the stock price is $25 per share?
Why are 2 valence electrons accounted : Q1. Why are 2 valence electrons accounted for in the equation in step 4 above?
Calculate the molar concentration of a saturated solution : The solubility of aluminium nitrate is at 20 degrees celsius is 73.9 g/100 ml. Calculate the molar concentration of a saturated solution of aluminum nitrate
Would he have made a rate of return : Repeat the calculation using a handheld financial calculator. Round the answer to two decimal places.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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