Chemistry, 10.10.2019 05:30 Rboltonbcs
We work with solutions of the dye coomasie blue in water. these solutions have a blue color and absorb light of wavelength 470nm. our goal is to get an equation relating the concentration of the dye and the absorbance of its solution. given below are the absorbances measured for different concentrations of coomasie blue concentration (mm/l) absorbance (no units) 8.243606354 60.9124698 272.9907502 1223.459661 1. using rectanguladog log/semi-og graphs, find the equation relating absorbance and dye concentration (10 points) what are the values and units of the constants in the equation (10 points) . two collaborators are interested in using the concentration vs. absorbance equation you developed but they require it to be rewritten for dye concentrations that are measured in midmand in g/ml. rewrite the equation to accept concentration in each of these two units give the values and units for the constants in the two new equations. note that the molecular weight of coomasie blue is 853 grams/mole
Answers: 2
Chemistry, 21.06.2019 19:00, cutebab4786
Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present
Answers: 1
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