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A solution containing the complex formed between Bi(III) and thiourea has a molar absorptivity of 9.32x10^3 Lxcm^-1xmol^-1 at 470 nm. What is the absorbance of a 6.24 x10^-5 M solution of the complex in a 1.00-cm cell? What is the percent transmittance of the solution? What is the molarity of the complex in a solution that has the same absorbance, but was measured in a 5.00-cm cell?
Give the voltaic cell shorthand description for this reaction as a voltaic cell.Write anode and cathode under the correct portions of the shorthand description. Show the two half reactions and identify the correct reaction as oxidation or reductio..
Identify the chemical components and the proportions necessary to achieve a buffer with the desired pH. Include relevant calculations in your answer.
a metal container holding xenon gas xe has a pressure of 458 torr at 20 degrees celcius. at what temperature will the
Explain how many grams of oxygen are needed to react completely with 200.0 g of ammonia,NH3
Problem- A temperature rise from 27.0 degrees C to 42.0 degrees C for a 0.0487 kilogram sample of pure lead required 93.5 Joules of heat. Calculate the specific heat of lead.
explain the detoxification of acetaminophen alcohol and sodium nitrite with biotransformation of xenobiotics. describe
The subsequent names are all incorrect or incomplete, however they represent real structures. Depict each structure and name it correctly.
To stop a gas leak from gas well the gas was deliberately set on fire until leak could be stopped... What pollutant species were produced by the fire besides CO2
what is the composition of wet gas. How can partial pressure of hydrogen gas be abstained from the total pressure of wet gas. From where will you obtain the necessary data to determine the pressure of hydrogen gas
How many different types (sets) of hydrogens are there in 2,2-dimethylpentane
The fact that boiling point of a pure solvent is lower than the boiling point of a solution of the same solvent is a direct consequence of the. freezing-point depression of the solution.
Calculate the theoretical titration curve for the titration of 50.00 mL of 0.1000 M Na2CO3 with a 0.2000 M solution of HCl. Propose the indicators.
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