Explain absorbance values for the standard solutions

Reference no: EM13707895

Problem- In a hurry to complete the experiment, Joseph failed to calibrate the spectrophotometer. As a result, all absorbance values for the standard solutions that are measured and recorded are too high. How will this affect the following for the Test Solutions?

a. Will the equilibrium concentrations of FeNCS2+ be too high, too low, or unaffected? Explain.

b. Will the equilibrium concentrations of Fe3+ be too high, too low, or unaffected? Explain.

c. Will the calculated equilibrium constants be too high, too low, or unaffected? Explain

I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?

Reference no: EM13707895

Questions Cloud

Explain what is the ph of a 3-nitrobenzoic acid : Problem- What is the pH of a 3-Nitrobenzoic acid/3-Nitrobenzoate buffer which was prepared by combining 15.00 g of 3-Nitrobenzoic acid and 1.00 g of NaOH in 1 liter of solution? (Assume gamma = 1) b). What would be the effect on the pH in part a)i..

Calculate the isoelectric ph and the isoionic ph : Problem- For a 0.001 M solution of methionine (assume ionic strength= 0.1 M): Calculate the isoelectric pH and the isoionic pH.

Calculate the weight percent of cl in the solid sample : Problem- A 0.2277 g sample contained only NaCl and KBr. It was dissolved in water and titrated with a 0.04811 M solution of AgNO3. Complete titration of both halides was found to require 51.27mL of the AgNO3 solution. Calculate the weight percent ..

Calculate the mass of propylene glycol : Problem- Calculate the mass of propylene glycol (C3H8O2) that must be added to 0.340 kg of water to reduce the vapor pressure by 2.88 torr at 40 °C.

Explain absorbance values for the standard solutions : Problem- In a hurry to complete the experiment, Joseph failed to calibrate the spectrophotometer. As a result, all absorbance values for the standard solutions that are measured and recorded are too high. How will this affect the following for the..

How many grams of solid barium sulfate form when reacts : Problem- How many grams of solid barium sulfate form when 35.0 mL of a 0.160 M barium chloride solution reacts with 58.0 mL of a 0.065 M sodium sulfate in a 96.9 % yield?

Determine the equilibrium constant and the equilibrium mole : Determine the equilibrium constant and the equilibrium mole fraction of NO at the temperature from part c. K at 298K is 4.03*10^-31

Draw the lewis structure for methyl azide : Problem- Draw the Lewis structure (including resonance structures) for methyl azide (CH3N3). For each resonance structure, assign formal charges to all atoms that have formal charge.

Explain the standardization of the naoh solution : Problem- For the standardization of the NaOH solution , the endpoint was consistently reproduced to a faint pink color. However , the endpoint for the nitration of the acid solution was consistenly reproduce to a dark pink color.

User Account

All Pages