Explain how would the calculated value of the equilibrium

Assignment Help Chemistry
Reference no: EM13161419

In questions 2, 3, and 4, explain how the following actions would cause the quantity in question to be too large, too small, or no change. 2. An error was made in preparing the Fe(NO3)3 solution. Its concentration was 0.250 molar but was labeled as 4.300 molar. a. How would the slope of the calibration curve (absorbance on the "y" axis versus concentration of [Fe(SCN)]2+ on the "x" axis) be affected? b. How would this concentration error affect the calculated value of the equilibrium constant for the complex, [Fe(SCN)]2+? 3.How would your calculated value of Kc compare to the actual vale if the determination of absorbance were done on a solution that had been placed in a cell that was wet on the inside with rinse water? Explain. 4.When adding the solution of HNO3 from the buret in Step 14 to beaker 4, you know that you added 2.5 mL instead of 1.5 mL for a total volume of 11.0 mL. How would the calculated value of the equilibrium constant be affected for this sample?

Reference no: EM13161419

Questions Cloud

State what is the molarity of your naoh solution : What is the molarity of your NaOH solution? 2) You are given an impure sample of oxalic acid dihydrate (MW=126.068 g/mole) and asked to determine the percent of oxalic acid dihydrate present in the sample.
Explain fraction propane and methane : 6 moles of a mixture that contains 0.7 mole fraction propane (C3H8) with the remainder methane (CH4). It is burned in air with a 10% excess of oxygen.
Find the quantity of toothpaste : Find the quantity of toothpaste that maximizes economic surplus. What is the relationship between this quantity and the market equilibrium quantity?
How protein c is a repressor or activator of transcription : The gene encoding a hormone necessary for insect development contains DNA binding sites for three gene regulatory proteins called A, B, and C. Because the binding sites for A and B overlap, A and B cannot bind simultaneously.
Explain how would the calculated value of the equilibrium : When adding the solution of HNO3 from the buret in Step 14 to beaker 4, you know that you added 2.5 mL instead of 1.5 mL for a total volume of 11.0 mL. How would the calculated value of the equilibrium constant be affected for this sample?
What effect is the diet likely to have on housing prices : What effect is the new diet likely to have on the number of apple orchards within 100 miles of New York City?
Draw a map showing the relative position of these five loci : Loci A, B, C, D and E are on the same eukaryotic chromosome. A series of test crosses yields the following information. Draw a map showing the relative position of these five loci. Indicate all the shortest distances between genes in map units.
What happens to the indifference curves : What happens to the indifference curves when a household's income is reduced and how does a budget constraint explain consumer choices when used in conjunction with indifference curves?
Provide a possible explaination for the enhanced production : provide a possible explaination for the enhanced production of dystrophin in the presence of exon 45 and 46 deletions.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the ag concentration

What is the Ag+ concentration when BaCrO4 just starts to precipitate? The Ksp for Ag2CrO4 and BaCrO4 are 1.1 x 10-12 and respectively.

  What is the absolute pressure in the duct

A sealed-end water manometer attached to an air duct reads 1598 cm. An open-end water manometer attached to the same duct reads 556.2 cm.

  How many milliliters of kmno4 would have been required

0.1278- sample that is 97.50% As2O3 by mass had been used in the titration, how many milliliters of the 0.02140M KMnO4(aq) would have been required?

  Calculate the moles of argon present

A 355 m-L container holds .146 g of Ne and an unknown amount of Ar at 35 degrees C and a total pressure of 626 mmHg. Calculate the moles of Ar present.

  What is the theoretical yield of aluminum oxide

What is the theoretical yield of aluminum oxide if 2.40 of aluminum metal is exposed to 2.10 of oxygen?

  Calculate approximately the ability of ibuprofen

Determine why would the P have been higher or lower if the H 2 O had been at pH 5?

  What is the final temperature of the solution

If you prepare a 1.00 m solution of NH4ClO4 beginning with water at 25.5C, what is the final temperature of the solution in C?

  Locating the centroid of the net volume

A body consists of a right circular cone whose base is 12 in. and whose altitude is 16 in. A hole 8 in. in diameter and 4 in. deep has been drilled from the base. The axis of the hole coincides with the axis of the cone. Locate the centroid of the..

  What volume (l) of h2 can be prepared

What volume (L) of H2 at 745 torr and 20.oC can be prepared from 4.8 g of water? (Atomic weights: Fe = 55.85, O = 16.00, H = 1.008; 1 atm = 760 torr).

  How carrying out a dehydrohalogenation reaction

Suppose that you are carrying out a dehydrohalogenation reaction on 2-bromo-2,3-dimethylpentane to yield alkenes

  What is the percent ionization of hf acid

the osmotic pressure of the solution is 0.443 atm. What is the percent ionization of this acid? I got 20% but its wrong

  What is the speci?c heat capacity of the liquid

A 100 g sample of an unknown liquid absorbs 2000 J of heat energy, raising the liquid's temperature from 50 ?C to 70 ?C .What is the speci?c heat capacity of this liquid.

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