Fill in the blanks using the terms below:
(Note: All the terms may not be used.)
...
Fill in the blanks using the terms below:
(Note: All the terms may not be used.)
absorbance, solvent, mass, dilution factor, Beer's Law, concentration, calibration curve, volume, standards, turmeric temperature
During the experiment, I will measure the of each curcumin extract to determine the unknown of curcumin in each sample. Since I will probably have to dilute the samples prior to taking measurements, I will record the initial and final of each solution so that I can use it to calculate the . After collecting data, I will use my and to convert absorbance to . To find the original concentration in my extract, I will need to take into account the .
Answers: 1
Chemistry, 22.06.2019 03:00, ian2006huang
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 23.06.2019 00:50, maddysmall32
Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.
Answers: 1
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