What is causing the red color in solution

Assignment Help Chemistry
Reference no: EM13690874

Question- A 20.00-mL NaBr solution is treated with 40.00mL of 0.278 M AgNO3. The precipitate is filtered, washed and the filtrate containing a few drops of Fe3+ is titrated by a 0.230 M KSCN solution. The solution becomes red after 28.67mL of titrant.

1) What is the molar concentration of the NaBr solution?

2) What is causing the red color in solution?

Any assistance is greatly appreciated

Reference no: EM13690874

Questions Cloud

What is the identity of the original solid : Acidification of a solution of the solid with HNO3 followed by addition of AgNO3 causes formation of a white precipitate. What is the identity of the original solid
Describe what role recounting the past plays : Describe what role recounting the past plays in this process.
Calculate the value of pag in a solution : Question- Calculate the value of pAg in a solution resulting from the mixing of 30.00 mL of a 0.0250 M AgNO3 solution and- 1) 11.51 mL K2CrO4 0.0697 M
What are the advantages and disadvantages of a furnace : Question- What are the advantages and disadvantages of a furnace compared with a flame in atomic absorption spectroscopy
What is causing the red color in solution : Question- A 20.00-mL NaBr solution is treated with 40.00mL of 0.278 M AgNO3. The precipitate is filtered, washed and the filtrate containing a few drops of Fe3+ is titrated by a 0.230 M KSCN solution. The solution becomes red after 28.67mL of titr..
What is the average weight of a human cell : What is the average weight of a human cell? What assumptions are necessary for this calculation?
Compute the e° and pe° values at ph 7 : Question- For the following separates the whole reaction into half-reactions, balance the half reactions and combine to yield a balanced whole reaction. Compute the E° and pe° values at pH 7 (E7° and pe7°) for the net reaction.
What is the total pressure in the container at equilibrium : Question- Initially, only H2S is present at a pressure of 0.134 atm in a closed container. What is the total pressure in the container at equilibrium
Explain what is the two-step process : In a separate experiment with the same initial conditions, a pressure of 2.50 was applied to the gas, decreasing its volume from 4.40 to 1.76 in one step. If the final temperature was the same for both processes, what is the difference between for..

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