What is the molarity of kmno4

Assignment Help Chemistry
Reference no: EM13132980

If you titrate 1.0 g of H2O2 solution (30wt%) with KMnO4, 25.05 ml of this KMnO4 solution is used. What is the molarity of KMnO4? (H2O2-34.01) ; 2MnO4- + 5 H2O2 + 6H+ = 2Mn2+ + 5O2 + 8 H2O

Reference no: EM13132980

Questions Cloud

How many grams of carbon dioxide can form : when 0.120 mol of carbonis burned in a closed vessel with 6.90g of oxygen. how many grams of carbon dioxide can form??
Wreath process for both old-new manufacturing process : Compute the value added, nonvalue added, and the total lead time of the wreath process for both the old and the new manufacturing process.
What volume of o2 is required : C4H10(g) + O2(g) CO2(g) + H2O(g) Consider the above unbalanced equation. What volume of O2 at 555 mm Hg and 56.0°C is required to produce 285 mL of CO2 at 780. mm Hg and 131°C?
Probability that temperature of the oven will range a value : What is the probability that the oven will cause a core to be defective? What is the probability that the temperature of the oven will range from 460 degree F to 470 degrees F?
What is the molarity of kmno4 : If you titrate 1.0 g of H2O2 solution (30wt%) with KMnO4, 25.05 ml of this KMnO4 solution is used. What is the molarity of KMnO4?
Determine the adjusting entry : On October 30, Seba Salon, Inc. issued a 90-day note with a face amount of $36,000 to Reyes Products, Inc for merchandise inventory. Determine the adjusting entry for Seba on December 31 assuming the note carries an interest rate of 8%.
Create a graph to display the distribution of doctors : Make a graph to display the distribution of doctors per 100,000 people.Write a brief description of the distribution.Are there any outliers?If so, can you explain them.
What is the phase composition and temperature : Consider an insulated system containing 150 g of liquid water and 150 g of ice at equilibrium under atmospheric pressure. A total of 22 g of steam at 120±C is admitted to the system.
Life-changing event in your life : Briefly write me an essay about an important or life-changing event in your life or about how you live any of your core values.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity

Concentrated HCl is 36.5% HCl by mass and has a density of 1.18 g/mL.What is the molality?What is the molarity?

  Calculate the concentrations of all species at equilibrium

Calculate the concentrations of all species at equilibrium for the following case.

  How many moles of silver can be produced

Given the unbalanced equation: Ag2CO3 ® Ag + O2 + CO2, how many moles of Ag can be produced from 2.5 moles of Ag2CO3.

  What is the age of the dish

A sample of a dish from an archaeological dig gave 18 500 disintegrations per gram of carbon per day. A 1.00-g sample of carbon from a modern source gave 22 080 disintegrations per day.

  Explain the difference between saturated and unsaturated fat

Describe how soap works, include a drawing of a micelle in your description. Describe the difference between saturated and unsaturated fats. How can you as a consumer tell one from the other?

  How many molecules of acetylene react with oxygen

How many molecules of acetylene (HCCH) react with 123 molecules of oxygen to produce carbon dioxide and water.

  Determine the concentration of the total available acid

Determine the concentration of the total available acid of the apple juice express your answer in moles/L?

  What mass of hydrogen can be produced

What mass of hydrogen can be produced from 2.90 g of aluminum and 14.0 g of HCl in the above unbalanced reaction?

  How many moles of nacl are dissolved in that solution

if molarity of a 2000ml solution is 4.0M NaCl, how many moles of NaCl are dissolved in that solution.

  How many moles of gas are there in a container

how many moles of gas are there in a 45.0 l container at 25.0 degress celcius and 500.0 mm hg

  Compute the absorbance of solution

Using a solution of KMnO 4 has a percent transmittance of 27.3 percent when observed in a 1.15-cm cell at a wavelength of 525 nm. Compute the absorbance of this solution.

  Determine what is the structure of b

mixture of the same bromoalkanes, and they both undergo hydroboration/oxidation to give a mixture of the same alcohols. Determine What is the structure of B?

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