Explain what is the compound''s molar extinction coefficient

Assignment Help Chemistry
Reference no: EM13231037

If 100 mL of a solution containing 0.001 g of a compound with a molecular weight of 150 has a measured absorbance in a 1-cm cell of 2.0, what is the compound's molar extinction coefficient?

Reference no: EM13231037

Questions Cloud

Define the electron microscopy and light microscopy : Fixatives such as formaldehyde are routinely used in certaintypes of electron microscopy and light microscopy
Compute the equilibrium constant for the reaction equation : At equilibrium the concentration of CO (g) was found to be 0.046 M. Calculate the equilibrium constant for the reaction equation at 527 degrees celcius.
Create a matrix g that puts the maximum value in each row : (d) Use the colon operator to create a matrix D by extracting the first through third columns of matrix A. (e) Create a matrix F by extracting the values in columns 2, 3, and 4 and combining them into a single column matrix. (f) Create a matrix G tha..
Describe database elements primary key foreign key metadata : Describe a database and its various elements. Define Primary Key, foreign key, and metadata.
Explain what is the compound''s molar extinction coefficient : If 100 mL of a solution containing 0.001 g of a compound with a molecular weight of 150 has a measured absorbance in a 1-cm cell of 2.0, what is the compound's molar extinction coefficient?
Describe the organ tissuesystem and cell : organ, tissuesystem and cell, you should be able to cite an example where increasing the s/v ratio has potentially increased the rate of exchange of materials
What is the average current drawn from the power supply : a) It is required that the propagation delay be limited to 60 psec. Find the required device widths b) Find the High and Low noise margins, i.e. NMH and NML. c) What is the peak current drawn from VDD during switching of the inverter What is the aver..
Compute the ph after the certain volumes of titrant : Consider the titration of 30.0 mL of 0.048 M NH3 with 0.025 M HCl. Calculate the ph after the following volumes of titrant have been added.
Explain how many photons are required to heat coffee : How many photons are required to heat 295 of coffee from 25.0 to 62.0 ? Assume that the coffee has the same density, 0.997 , and specific heat capacity, 4.184 , as water over this temperature range.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the concentration of so2cl2 at equilibrium

Iit decomposes into Cl2 gas and SO2 gas. If 13.5g of SO2Cl2 is initially placed in a 2.20L container at 435K, calculate the concentration of SO2Cl2 at equilibrium. Kc=2.50 * 10^-3

  What is specific heat capacity

If a 50.0 g object needs 1,145 Joules to increase its temperature by 10.0 oC, what is its specific heat capacity?

  What will be its volume at stp

a sample of nitrogen occupies a volume 300 Ml at 30 degrees celcius and 700 mm Hg of pressure. what will be its volume at STP.

  Determine the total pressure in the new container

A quantity of Oxygen (g is originally at 4.75 atm and 26 degree Celsius in a 5.00 Litre container is transferred into the same container determine the total pressure in the new container?

  Perform whatever separations and tests you think necessary

Perform whatever separations and tests you think necessary to determine which ions are in fact present

  Compute the concentration of ion acidic or basic

write a balanced equation for the reaction that occurs between the solutes. Calculate the concentration of each remaining ion in solution. Is the resultant solution acidic or basic

  State the vapor pressure of pure component

Two volatile liquids (A and B) form an ideal mixture at 300.0K which just begins to boil at a pressure of 0.3000 atm. The vapor pressure of pure component A is 0.5000 atm and the vapor pressure of pure component B is 0.2000 atm

  Write a ratio that compares the rate of diffusion

Write a ratio that compares the rate of diffusion for carbon monoxide gas to the rate of diffusion of oxygen gas.

  State stock solution of bovine serum albumin

stock solution of Bovine Serum Albumin (BSA), diagram the most accurate procedure so you end up with at least 500 uL each of 5 ug/uL

  Explain the presence of carcon-carbon double bonds

The presence of carcon- carbon double bonds in eugenol can be tested using the bromine water test. write a balance equation for the reaction involved in this test.

  State electrophilic aromatic substitution

For which of the following would nitration (via Electrophilic aromatic substitution) occur in the ortho- and para- position?

  Explain the activation energy of a certain reaction

The activation energy of a certain reaction is 45.3kJ/mol . At 24{~}^{\circ}\rm C , the rate constant is 0.0160s^{-1} . At what temperature in degrees Celsius would this reaction go twice as fast?

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