Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Chemistry Expert

The sodium salt of 2-quinizarinsulfonic acid (NaQ) forms a complex with Al'+ that absorbs radiation strongly at 560 nm.32

(a) Use the data from Owens and Yoe's paper to find the formula of the complex. In all solutions, CAI = 3.7 X 10-5 M, and all measurements were made in 1.00-cm cells.

(b) Find the molar absorptivity of the complex.

409_49bc8d2e-fe9e-4f67-9f7d-84e39264cfa2.png

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M91958508

Have any Question?


Related Questions in Chemistry

2 moles of a compound are allowed to react ina foam coffee

2 moles of a compound are allowed to react ina foam coffee cup that contains 197 grams of water. The reaction caused the temperature of the water to rise from 21 to24.7 degrees Celsius. What is the enthalpy of this react ...

Calculate the number of moles of barium chloride in 427g of

Calculate the number of moles of barium chloride in 427g of a 3.17% by mass barium chloride solution?

How much will the temperature change when 30 g of tooth

How much will the temperature change when 3.0 g of tooth enamel (specific heat = 0.18 cal/g C) absorbs 0.80 cal of heat energy?

The mass of a sample of caco3 is 751 grams how many total

The mass of a sample of CaCO3 is 751 grams How many total atoms are present in this sample?

Vinegar is an aqueous solution of acetic acid ch3ooh a10 ml

Vinegar is an aqueous solution of acetic acid CH3OOH. A10 mL sample of a particular vinegar requires 31.45 mL of 0.2560 Mof KOH for its titration. What is the molarity of acetic acid in vinegar?

When 514g of biphenyl c12h10 undergoes combustion in a bomb

When .514g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8 degrees C to 29.4 degrees C. Find delta E(rxn) for the combustion of biphenylin kJ/mol. The heat capacity of the ...

An 80-proof brandy is 400 vv ethyl alcohol the proof is

An 80-proof brandy is 40.0% (v/v) ethyl alcohol. The "proof" is twice the percent concentration of alcohol in the beverage. How many milliliters of alcohol are present in 750mL of brandy?

Consider the following reactioncog cl2nbspg

Consider the following reaction. CO(g) + Cl 2  (g)  > COCl 2  (g)  The mechanism is believed to be, (1) Cl 2     2Cl (fast equilibrium) (2) Cl + CO   COCl (fast equilibrium) (3) COCl    + Cl 2  > COCl 2  + Cl (slow) (4) ...

Hydrogen peroxide was catalytically decomoposed and 753 ml

Hydrogen peroxide was catalytically decomoposed and 75.3 mL ofoxygen gas was collected over water at 25 degrees celsius and 742torr. What mass of oxygen was collected? (Pwater =24 torr at 25 degrees celsius)

The combustion of naphthalene c10h8 which releases 51501

The combustion of naphthalene (C 10 H 8 ), which releases 5150.1 kJ/mol, is often used to calibrate calorimeters. A 1.05 - g sample of naphthalene is burned in a calorimeter, producting a temperature rise of 3.86 degrees ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As