Chemistry, 10.07.2019 20:20 mckenziew6969
Using colorimetry, you are finding the absorption spectra of a colored compound. after diluting your sample by 15-fold, you find its max to be 450 nm, yielding an absorption of 0.65. a. given that the initial concentration of your colored compound is 8 mg/ml, and its molecular weight is 16,300 g/mol, calculate the diluted concentration of your colored compound (in m). b. calculate the extinction coefficient for your colored compound.
Answers: 1
Chemistry, 21.06.2019 13:30, muncyemily
If a 60-g object has a volume of 30 cm3, what is its density? 2 g/cm3 0.5 cm3/g 1800 g * cm3 none of the above
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Chemistry, 22.06.2019 05:00, YoEsMyles3115
0.2348 grams of pbcl2 used to form 44.0 ml of solution.
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Chemistry, 22.06.2019 10:30, kluckey3426
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
Using colorimetry, you are finding the absorption spectra of a colored compound. after diluting your...
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