Explain monochromators as wavelength selectors

Assignment Help Chemistry
Reference no: EM13490297

Describe the difference between the following and list any particular advantage possessed by one over the other a)filters and monochromators as wavelength selectors

Reference no: EM13490297

Questions Cloud

Explain what masses of cacl2 and water should be used : You need to dissolve CaCl2 in water to make a mixture that is 38.0% calcium chloride by mass. If the total mass of the mixture is 681.2 g, what masses of CaCl2 and water should be used
Calculate the electric field above and below the plane : Consider an infinite non-conducting plane (sheet) of charge. The sheet has a uniform charge density +3s. Calculate the electric field above and below the plane
Find is the electric field pointing up or down : A negatively charged ball having a mass of 10 grams falls from rest in vacuum from a height of 3 meters in a uniform vertical electric field of 104 N/C. find Is the electric field pointing up or down
Explain the ph of the buffer that result nah2po4 : What is the pH of the buffer that result when 12 g of NaH2Po4 and 8.00 g of NaHPO4 are diluted with water to a volume of 0.50 L. ( Ka of H2PO4- = 6.2*10^-8 , the molar masses of NaH2PO4 and Na2HPO4 are 120.0 g/mol and 142.0 g/mol respectively).
Explain monochromators as wavelength selectors : Describe the difference between the following and list any particular advantage possessed by one over the other a)filters and monochromators as wavelength selectors
Evaluate the external auditors response options : Evaluate the external auditors' response options requesting the external auditor to limit testing and the scope of an audit engagement by giving consideration to the ethical requirements and the auditor's responsibility imposed by the Public Compa..
How long does it take for the penny to fall : A penny slides off a table 30in high and falls straight to the floor. How long does it take for the penny to fall
Explain equilibrium with the surroundings has a higher vapor : A curved surface of a liquid which has its vapor pressure at equilibrium with the surroundings has a higher vapor pressure than a flat surface. Why
What is the initial height of the bob : A pendulum bob is released from the some initial height such that the speed of the bob at the bottom of the swing is 1.9m/s. What is the initial height of the bob

Reviews

Write a Review

Chemistry Questions & Answers

  State what ph must the solution have to yield

Herbigon will be soluble at the concentration needed to kill weeds. What pH must the solution have to yield a solution in which the concentration of X+ is 6.00×10?3M ? The pKa of acetic acid is 4.76.

  Which solution would increase the osmotic pressure of water

Which solution would increase the osmotic pressure of water the most?

  State n-methylpropionamide using propionic acid

Show how to make N-methylpropionamide using propionic acid and methylamine and other necessary reagents. The methylamine and propionic acid do not both have to be used in the first step.

  Compute the percentage of methane

Calculate the percentage yield if 0.2 moles of H2O was formed when 0.6 mol of methane

  Stretching vibration in carboxylic acids is heavily mixed

In dilute solution the carbonyl absorption band of II occurs at 1702/cm. Explain this observation. stretching vibration in carboxylic acids is heavily mixed

  A student immersed a 827g of unknown metal sample in a

a student immersed a 8.27g of unknown metal sample in a graduated cylinder containing 1ml of water. she noted the water

  Explain the solubility of ca(oh)2 in an aqueous solution

How does the addition of 10 ml of 1M KCl change the solubility of Ca(OH)2 in an aqueous solution

  State a quality control chemist at dow chemical tried

A quality control chemist at Dow Chemical tried to determine purity of NaOH using titration.He measured out 0.500 g NaOH sample, and dissolved it in 20 mL water. 31.2 mL of a 0.386 mol/L HCl solution was used to reach the end point.

  Define the ph of the original buffer after the addition hi

(a) What is the pH of this buffer (b) What is the pH of the buffer after the addition of 0.48 mol of NaOH. (assume no volume change) (c) What is the pH of the original buffer after the addition of 0.23 mol of HI. (assume no volume change)

  What mass of this substance must evaporate in order to

what mass of this substance must evaporate in order to freeze 190 of water initially at 24? the heat of fusion of water

  Explain the ph after the addition to naoh to buffer solution

Calculate the pH of the 0.20 M NH/0.26 M NHCl buffer. What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 90.0 mL of the buffer solution

  Explain phenolphthalein is an acid base indicator

Phenolphthalein is an acid base indicator. What color does it possess in the presence of excess hydrogen (i.e., hydronium) ions?

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