Calculate the moles of vitamin c for titration

Assignment Help Chemistry
Reference no: EM131344483

From the volume of titrant added, calculate the moles of vitamin C for each titration. Show asample calculation for trial 1, and then just state the final results for the calculation of trials 2and 3. Use 5 digits in all intermediate values and report the final value to the appropriatenumber of significant figures.Trial 1Trial 2Trial 3

  • Volume of KIO3- 0.002012M
  • Weight of vitamin c tablet - 1.315g
  • Trial 1 Initial buret reading- 1.00ml
  • Final buret reading- 25.30ml
  • Trial 2 Initial buret reading- 1.00ml
  • Final buret reading- 24.50 ml
  • Trial 3 Initial buret reading- 1.00ml
  • Final buret reading - 25.80ml

Reference no: EM131344483

Questions Cloud

Calculate the corresponding temperature ranges : Calculate the corresponding temperature ranges for use with iron-constantan, copper-constantan, and chromel-alumel thermocouples, and indicate the temperature accuracies for each of these thermocouples.
Which vendor would you choose and why : Competing Circuit Designs given Figure shows the step responses Vc(t) of two competing series RLC circuits from two different vendors.- Which vendor would you choose and why?
Discuss the shared responsibilities in us health care : Discuss the shared responsibilities and general policy in US health care. Where does the money come from, and how is it used? What is the relationship of our health care cost to our health care value?
How would that affect the output in each industry : Consider the Heckscher-Ohlin-Samuelson model for the US producing 2 goods (digital cameras and baskets) using 2 factors (capital and labor). If foreign owners of domestic capital decide to decrease their investment in the US, how would that affect..
Calculate the moles of vitamin c for titration : From the volume of titrant added, calculate the moles of vitamin C for each titration. Show asample calculation for trial 1, and then just state the final results for the calculation of trials 2and 3. Use 5 digits in all intermediate values and re..
Calculate the emf indicated by a potentiometer : Four iron-constantan thermocouple junctions are connected in series. The temperatures of the four junctions are 200, 300, 100, and 32?F. Calculate the emf indicated by a potentiometer.
Progress of the transformation of reactants into products : The Gibbs free energy G is the thermodynamic potential that is minimized when a thermodynamic system reaches equilibrium. The free energy change of a reaction ?rxnG can be seen as the slope of a curve representing the progress of the transformatio..
Explain ricks inability to fit in using social theory : Explain why Rick was let go and how reinforcement theory applies to this situation. Explain Rick's inability to "fit in" using social learning theory. Identify where breakdowns occurred.
Calculate the temperature and the uncertainty : Calculate the thermoelectric sensitivity for iron-constantan and copper constantan at 0?C. Plot the error which would result if these values were assumed constant over the temperature range from -50 to +600?F.

Reviews

Write a Review

Chemistry Questions & Answers

  What are the other side products present in biocatytic

What are the other side products present in this biocatytic reaction? Name the principal enzymes taking part in this bioconversion. To which class of enzymes do they belong to?

  What state function does this energy represent

175g pure H2O was placed in a constant-pressure calorimeter and chilled to 10C 9.8g pure H2SO4 (also 10C) was added, stirred and the temperature rose to 19.8C.

  Explain use the equilibirum approach to calculate the ph

Calculate the pH of a buffer solution that is 0.250 M in HCN and 0.170 M in KCN. For HCN, Ka = 4.9 x 10^-10 (pka = 9.31). Use the equilibirum approach to calculate this pH

  Explain what is the ka for this acid

If a Nicotinic acid, HC6H4NO2 is a weak monoprotic acid. A 5.7x10-2 M nicotinic acid is 1.6% ionized. Explain what is the Ka for this acid

  Explain the energy in j/photon of electromagnetic radiation

What is the energy, in J/photon, of electromagnetic radiation that has a frequency of 2.89 x 1015Hz ? Express your answer to 3 significant figures in scientific notation and do not include units.(4.45 x 10-3 can be represented in scientific notati..

  Explain entropy change in the system is positive

Predict whether the entropy change in the system is positive, negative or close to zero for each of the following processes

  Define a chemical engineer measured a less-than-expected

During studies of the reaction below, 2 N2H4(l) + N2O4(l) ? 3 N2(g) + 4 H2O(g) a chemical engineer measured a less-than-expected yield of N2 and discovered that the following side reaction occurs

  Depict the stereochemistry of the products

Show the stereochemistry of the products you would expect when (2S,3S)-2,3-epoxypentane undergoes acid catalyzed hydrolosis.

  Explain what two properties of gold make it possible

What two properties of gold make it possible to find gold, but not metals like copper, silver, lead, and aluminum, by panning

  Deduce the structure of each alcohol

Deduce the structure of each alcohol (Structure of A and structure of B)

  Calculate the molality of methanol in a solution

Calculate the molality of methanol in a solution prepared by dissolving 75.0 mL methanol, CH3OH (density = 0.791 g/mL), in 150 g ethanol.

  Explain which of the subsequent molecules dissolve in water

Explain which of the subsequent molecules would you expect to dissolve in water? Diethyl ether? Briefly define based on your understanding of IM forces why or why not

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