Explain a mixture conntains two compound that absorbs

Reference no: EM13225166

a mixture conntains two compound that absorbs strongly in the 300-600nm range the molar absorptivities of the two compounds at two wavelenghts in this range are shown in the table compound molar absorptivity at 400 nm molar absorptivity at 500 nm

A 11,000 2200
B 1200 8700

The absorbance of the mixture is measured at these two wavelenght and is found to be 0.232 at 400 nm and 0.131 at 500 nm. what is the concentration of A and B in the mixture?

Reference no: EM13225166

Questions Cloud

Explain a bankrupt chemical firm has been taken over : A bankrupt chemical firm has been taken over by new management. On the property they found a 20,000 m3 brine pond containing 25,000 mg/L of salt

Explain what are the values of kp and kc : One mole of CO29(g) is mixed with one mole of H2 (g) and passed over a catalyst for the following reaction: CO(g)+2H2(g)=CH3OH(g) At 500 K and a total pressure of 100 bar, 0.40 mol of CH3OH is gounf at equilibrium. What are the values of Kp and Kc?

Define software called webmo and mopac : How would I build a molecule of C(CH3)3Br ? I am using a software called Webmo and MOPAC. Whenever I build a molecule, it would always end up like this C4H9Br?

How will you measure your leadership : Discuss your assumptions and beliefs as a leader. Discuss how these have changed or evolved while studying business planning and development.

Explain a mixture conntains two compound that absorbs : a mixture conntains two compound that absorbs strongly in the 300-600nm range the molar absorptivities of the two compounds at two wavelenghts in this range are shown in the table compound molar absorptivity at 400 nm mola..

Define the natural chemistry : Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to man made factor like pollution.

State what is the wavelength in meters of a proton traveling : what is the wavelength in meters of a proton traveling at 2.70X10^8 m/s? (assume the mass of the proton to be 1.673X10^-27 kg)

Explain the molar mass of the solute : volatile solute was dissolved in 40.0 grams of CCl4. The boiling point of the CCl4 was raised by .357 Degrees C. Kb for CCl4 is 5.02 C/m find the molar mass of the solute.

Explain generated from malate if the equivalent : How many ATP would be generated from malate if the equivalent of all its four carbons (don't worry about position) were converted to 4 CO

User Account

All Pages