State the concentration of the dye in solution c

Assignment Help Chemistry
Reference no: EM13335789

Calculate the concentration of the dye in solution C in units of moles per Liter Kool Aid Solution, i have a molar absorptivity of 2.41x10^4 L/mol-cm analytical wavelength of 505nm molecular weight of 496.42g/mol, absorbance of 1.528

Reference no: EM13335789

Questions Cloud

Define the enthalpy of combustion of benzoic acid : The enthalpy of combustion of benzoic acid (C6H5COOH) which is often used to calibrate calorimeters, is -3226.7 kJ/mol. When 3.4161 g of benzoic acid was burned in a calorimeter, the temperature increased from 20.84 to 25.67C.
The feasibility of the steps to improvement : Critique the plan for the information used, the feasibility of the steps to improvement, and implementation issues considered. Offer constructive criticism in your critique. Write your critique in a 2 page Word document formatted in APA style
The feasibility of the steps to improvement : Critique the plan for the information used, the feasibility of the steps to improvement, and implementation issues considered. Offer constructive criticism in your critique. Write your critique in a 2 page Word document formatted in APA style
An employee receives a letter of reprimand that goes in his : An employee receives a letter of reprimand that goes in his personnel file but is not demoted and not suffer any other action. Does the letter constitute an adverse employment action? Why or Why not?
State the concentration of the dye in solution c : Calculate the concentration of the dye in solution C in units of moles per Liter Kool Aid Solution, i have a molar absorptivity of 2.41x10^4 L/mol-cm analytical wavelength of 505nm molecular weight of 496.42g/mol, absorbance of 1.528
What is expected free cash flow in second year of project : A firm is considering a new project that will generate cash revenue of $1,000,000 and cash expenses of $700,000 per year for five years. The equipment necessary for the project will cost $200,000 and will be depreciated straight line over four yea..
Evaluate mass of the dye per liter kool aid solution : Calculate mass of the dye per liter Kool Aid solution C in units of grams/L, i got a molecular weight of the dye as 496.42g/mol a concentration of the dye as 1.26x10^-14 mol/L and a mass of Kool Aid of 0.566g
What is the magnitude of the the change in its momentum : A 0.22kg billiard ball traveling at a speed of 16m/s strikes the side rail of a pool table at an angle of 60?. what is the magnitude of the the change in its momentum
What is the firms expected change in net working capital : A firm is considering changing their credit terms. It is estimated that this change would result in sales increasing by $1,000,000. This in turn would cause inventory to increase by $150,000

Reviews

Write a Review

Chemistry Questions & Answers

  What must the activation energy be

The rate constant of some reaction double with 10 degree rise in temperature. Assume that a reaction takes place at 295 K and 305 K. What must the activation energy be for the rate constant to double as described?

  Compute the standard reaction gibbs energy

The equilibrium constant for the dissociation of Br2 at 1600 K is K=0.255. Calculate the standard reaction Gibbs energy at this

  Explain a homogeneous or heterogeneous equilibrium

Identify each of the following as a homogeneous or heterogeneous equilibrium: a)CO(g)+H2(g) C(s)+H2O(g). b)NH4Cl(s) NH3(g)+HCl(g). c)CS2(g)+4H2(g) CH4(g)+2H2S(g). d)Br2(g)+Cl2(g) 2BrCl(g).

  Solve for the number of equilibrium stages

Equilibrium between the composition of Hydrogen sulphide in the gaseous and liquid phases can be represented as Yn=48.3Xn.

  Explain the thallium isotope

undergoes beta decay with a half life of 3.1 minutes. Assume you begin with 1.0 grams of the thallium isotope, what mass of the isotope will be left after 9.3 minutes have elapsed?

  Explain inhales air richer in o2 and exhales air richer

A person inhales air richer in O2 and exhales air richer in CO2 and water vapor. During each hour of sleep, a person exhales a total of 300. L of this CO2-enriched and H2O-enriched air.

  State important raw material for the dye industry

Nitrobenzene, C6H5NO2, an important raw material for the dye industry, is prepared from benzene, C6H6, and nitric acid. When 22.4g of benzene and an excess of HNO3

  Explain reflux for reaction to be successful

The following lab requires water free conditions as well as reflux for reaction to be successful. Draw a schematic and label your reaction set up

  State what concentrations of acetic acid

What concentrations of acetic acid (pKa = 4.76) and acetate would be required to prepare a 0.20 M buffer solution at pH 4.5? Enter your answer to two significant figures.

  When the thermodynamic reaction is added to water

Explain why when the thermodynamic reaction is added to water , the reaction is more vigorous than when the kinetic product is added to water.

  Define the molecular formula of the compound

A certain anesthetic contains 64.9 percent C, 13.5 percent H, and 21.6 percent O by mass. At 120°C and 750 mmHg, 1.00 L of the gaseous compound weighs 2.30 g. What is the molecular formula of the compound

  Compute the empirical formula and molecular formula

The molar mass of an oxygenated hydrocarbon substance is 88.0 g / mole.Its composition is as follows:O:36.4%,H :9.0%,C:54.6%. Calculate the empirical formula and molecular formula.(use atomic mass C=12.0,H=1.0,O=16.0)

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