Explain how many moles of fe were in the sample

Assignment Help Chemistry
Reference no: EM13205052

Suppose that 0.2553 moles of KMnO4 were required to exactly titrate the Fe2+ in a sample. How many moles of Fe2+ were in the sample?

Reference no: EM13205052

Questions Cloud

How the china has averaged pretty robust economic growth : what are your thoughts on the fact that although China, over the last few years, has averaged pretty robust economic growth, the Chinese have been buying a lot of US treasury bills, effectively investing in the US economy as opposed to further inv..
Explain how many moles of naoh were reacted : A student assay a solution of H3PO4 by titrating 20.00mL of the solution with .01020M NaOH. An endpoint at ph 5 was observed after 10.11 mL of NaOH had been added.
Find how much profit will the monopolist make : Suppose a monopolist faces the following demand curve: P=596-6Q. Marginal cost of production is constant and equal to $20, and there are no fixed costs. What is the monopolist's profit maximizing level of output What price will the profit maximizin..
State gas expands at constant temperature to a final volume : The gas expands at constant temperature to a final volume of 15.5 L. Compute the new pressure.
Explain how many moles of fe were in the sample : required to exactly titrate the Fe2+ in a sample. How many moles of Fe2+ were in the sample?
What is the effect of the new technology on consumers : Identify specific examples of prominent computer hardware and software technological advances in the industry. Discuss two of the following points and apply that to your example. • What is the effect of new technology on firms in the industry in th..
Were the savings and loans winners as inflation skyrocketed : In the 1970s, savings and loan associations primarily earned their income from extending fixed-rate home loans. They extended many of these loans in the early 1970s when inflation was low. Were the savings and loans winners
Chemical equation representing the electron affinity of oh : Electron affinity can be defined for molecules just as it is defined for single atoms. Write a complete chemical equation representing the electron affinity of OH. Include all relevant state symbols ((s), (g), etc.)
How action might have impacted three major macroeconomics : In the 1970s, the United States federal government created a Department of Energy. This is a time when the OPEC (Organization of Petroleum Exporting Countries) cartel first became prominent. Identify how this action might have impacted the three m..

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