The detection limit for caffeine analysis must be calculated. Eight absorbance readings from a caffeine sample close to the estimated detection limit are 0.1239, 0.1098, 0.1182, 0.1150, 0.1219, 0.1251, 0.1199, and 0.1099. The average absorbance for eight blanks is 0.0182. The slope of a calibration curve is 0.59 /mM. What is the detection limit

Rate law for this reaction israte of the reaction = k[a]²[b].second order in a  means concentration of a in power of two, and  first order in b means concentration of b in power of one.

The higher the temperature, the increased rate constant for a reaction.(positive linear association)

For lesson: cameras, plant presses, newspaper, paper towels, clip boards, pencils, calculators, field guides, metric measuring tapes, paper, transect squares, colored pencils, ph meters, light meters, computers, etc.for extension: baggies for soil samples collecting, distilled water, hand shovels, beakers, boiled rice, microscopes, well microscope slides or regular microscope slides with cover slips