Define the concentration of the compound in a solution

Assignment Help Chemistry
Reference no: EM13209611

A specific steroid has ?max = 291 nm and molar absorptivity ? = 11,500. What is the concentration of the compound in a solution whose absorbance at 291 nm is A = 0.095 with a sample pathlength of 1.00 cm?

Reference no: EM13209611

Questions Cloud

How many supervisors should factory hire : The output of workers at a factory depends on the number of supervisors hired (see below). The factory sells its output for $0.50 each; it hires 50 production workers at a wage of $100 per day, and needs to decide how many supervisors to hire.
Explain aspartic acid and phenylalanine : At what ph would you carry out an electrophoresis experiement if you wanted to seperate a mixture of lysine
Humanism in masaccio’s art : How does the Holy Trinity by Masaccio express the 15th century Renaissance humanism? Include examples from two other artists from the same era who express the same humanist ideals. Use one example from Gardener’s Art through the Ages and one from the..
Find the earnings level at which the earnings subsidy ends : On the same graph, draw the daily budget constraint under The Texas Family Assistance Program for the single parent described above. Find the earnings level at which the earnings subsidy ends. Discuss the effect of the program participation on wor..
Define the concentration of the compound in a solution : What is the concentration of the compound in a solution whose absorbance at 291 nm is A = 0.095 with a sample pathlength of 1.00 cm?
Educational apartheid : What arguments does Kozol point out in his article, "Still Separate, Still Unequal:America's Educational Apartheid?" how is this related to Plessy vs. Ferguson 1896?
What are long-run profit maximizing levels of labor demand : The price of basketballs is $90, the wage rate is $5, and the rental rate for capital is $10. What is the short-run profit maximizing level of labor demand if capital is fixed at 40 units What are the long-run profit maximizing levels.
Explain concentrated sulfuric acid added to sodium chloride : When concentrated sulfuric acid (18.0 M) is added to sodium chloride, hydrogen chloride gas is formed.
Historian in studying her life : What is the importance of Malintzin for understanding the Conquest of Mexico and what are the challenges for the historian in studying her life?

Reviews

Write a Review

Chemistry Questions & Answers

  What will be the mass of the probe on the surface of mars

If a space probe weights 39,200 N on the surface of earth, what will be the mass of the probe on the surface of mars.

  What is the amount of nitrogen produced

Ammonia burns in pure oxygen and reaction produces nitrogen and water. What is the amount of Nitrogen produced from 45.0 g NH3?

  Draw viable lewis structures

Draw viable Lewis structures to illustrate how the element bromine can take part in an ionic bond, a pure covalent bond, and a polar covalent bond.

  How many milliliters of coffee can be obtained

A pound of coffee beans yields 48 cups of coffee. How many milliliters of coffee can be obtained from 1 g of coffee beans?

  Calculate the mass of agcl and h2s formed

calculate the mass of agcl and h2s formed when 85.6 g of ag2s reacts with excess hcl.

  State the difference between the rows of the periodic table

The principle quantum number defines the shell (which is roughly, but not quite exactly, the row, or period, of the periodic table). Demonstrate the difference between the rows of the periodic table

  Explain the solubility of nitrogen in the divers blood

What is the solubility of nitrogen in the divers blood at the bottom of the dive? b: If you assume the mass of the divers blood is 5.0 kg, how many moles of nitrogen comes out of the divers blood when he comes to the surface?

  Compute the number of moles of the base

Calculate the number of moles of the base. Calculate the molarity of the acid solution.

  Compute whether soils in the region are subject to excessive

Calculate whether soils in the region are subject to excessive sulphate loading if the only source of sulphate is rainfall and if the recommended maximum is set at 20 Kg SO4-2 ha-1.

  How to produce a buffer at ph

How many mL of 12.0 M HCl should be added to 500 mL of 0.100 M Na2SO3 (Kb2 = 8.13 x 10-13 and Kb1 =1.5 x 10-7) to produce a buffer at pH of 7.00?

  Predict the normal boiling point of pure b

Predict the normal boiling point of pure B (in degrees Celcius) given that deltaHvaporization(Pure B)=67.9kJ/mol.

  Calculate the percentage increase in volume

Calculate the volume in mL of 1,00g of water at each temperature and then calculate the percentage increase in volume that occurs as water is heated from 4.0 degrees Celsius to 60.0 degrees Celsius.

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