Explain a solution transmittance is 35% at 260 nm

Assignment Help Chemistry
Reference no: EM13496121

A solution transmittance is 35% at 260 nm. What will the solution absorbance be if you dilute 25.0 ml?

Reference no: EM13496121

Questions Cloud

Suppose that highway gas mileage rates : Suppose that highway gas mileage rates for both of these cares are uniformly distributed over a range of from 20 to 30 mpg. What proportion of these cars would fall into the 22 to 27 mpg range? Compute the proportion of cars that get more than..
What is the probability that nash will win the game : a) What is the distribution and parameter(s) for N and for S?
Find the distance the block slides before coming to rest : An 8.70kg block slides with an initial speed of 1.84 m/s down a ramp inclined at an angle of 28.2 with the horizontal. find the distance the block slides before coming to rest
What is the linear acceleration of the car : A 2000-kg car accelerates uniformly from rest to 120 km/hr in 10 seconds, then maintains constant speed. What is the linear acceleration of the car
Explain a solution transmittance is 35% at 260 nm : A solution transmittance is 35% at 260 nm. What will the solution absorbance be if you dilute 25.0 ml
What is the probability that all 7 felt the government : A poll found that 69.9% of citizens felt the government was not working well. If 7 people were randomly selected, what is the probability that all 7 felt the government is not working well?
Evaluate the resolution between these compounds : Two peaks on chromatogram have k1= 3.1 and k2= 4.9. Column efficiency is 2000 theoretical plates, void volume is 1mL. calculate the resolution between these compounds.
How to calculate the volume of the flask : Calculate the volume of this flask. empty weighed 56.12g , and full of ammonia weighed 87.39g . density of liquid ammonia is 0.625g/l . calculate flask volume in L
Indicate the combined effect of the errors : For the year ending August 31, 2014, Mammalia Medical Co. mistakenly omitted adjusting entries for (1) depreciation of $5,800, (2) fees earned that were not billed of $44,500.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the equilibrium ph of orange juice

Orange juice can be modeled crudely as a misture of 8 g/L of citric acid (formally, 2-hydroxy-1,2,3-pro-panetircarboxylic acid; C6H8O7) and 1.6 g/L potassium ion. Find the equilibrium pH of orange juice

  What volume of h2 is produced

in the electrolysis of a sodium chloride solution, what volume of H2 is produced in the same time it takes to produce 257L of Cl2, with both volumes measured at 50 celcius degrees and 2.50atm

  Compare the polarity of hexane and dichloromethane

Compare the polarity of hexane, dichloromethane, ethyl acetate, acetone, and methanol for tlc (thin layer chromatography)

  Explain required to produce aluminum by the hall-heroult

What constant current (in amperes) is required to produce aluminum by the Hall-Heroult

  Evaluate the hardness as ppm caco3

A 250.0-mL sample of water was adjusted to pH 10 with ammonia buffer and calmagite indicator was added. The prepared sample required 30.84 mL of 0.00802 M EDTA for titration to the endpoint. Calculate the hardness as ppm CaCO3

  State calcium nitrate will react with ammonium chloride

Calcium nitrate will react with ammonium chloride at slightly elevated temperatures, as represented in the equation Ca(NO3)2(s)+2NH4Cl(s)--->2N2o(g)+CaCl2(s)+4H2O(g)

  Explain the glass piece into compression

Glass tempering can be accomplished by both thermal and chemical means. Each puts the near surface region of the glass piece into compression, thereby suppressing growth of surface cracks.

  What is the new pressure of the gas

An ideal gas is contained in a cylinder with a volume of 5.0 102 mL at a temperature of 30°C and a pressure of 720. torr. The gas is then compressed to a volume of 25 mL, and the temperature is raised to 794.°C. What is the new pressure of the gas..

  Explain how many grams of water at 0 degrees c

How many grams of water at 0 degrees C could be frozen to ice at 0 degrees C by the evaporation of 58.82 mol NH3?

  Calculate the entropy change for the water

Calculate the entropy change for the water, peroxide, and the entire system

  Explain what is the pka for the pyridium cation

What is the pKa for the pyridium cation. Pyridine + H2O Pyridium cation + OH- Kb = 1.71 *10^-9 A. pKa for the pyridium cation = 3.9 B. pKa for the pyridium cation = 5.2 C. pKa for the pyridium cation = 7.4 D. pKa for the pyridium cation = 8.8 E...

  Find out the partial pressure of carbon dioxide

What us the partial pressure (in atm) of carbon dioxide and the partial pressure (in atm) of water vapor? (For the purpose of this question, assume ideal gas behavior.)

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