The graph presented above describes the intensity of light absorbance (in units of OD) as a function of wavelength for a catechol oxidation reaction by an enzyme called lacase. The reaction occurred in the presence or absence of an inhibitor.
Describe and explain the results shown in the graph for the two reactions.
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The graph presented above describes the intensity of
light absorbance (in units of OD) as a...
Why is it appropriate to connect the data points for graph 1 (absorbance vs wavelength) but...
Why is it appropriate to connect the data points for graph 1
(absorbance vs wavelength) but not appropriate for graph 2
(absorbance vs concentration)? What type of information does each
graph convey?
Absorbance vs Wavelength 0.55 0.50 0.45 0.40 0.15 0.30 Absorbance 0.25 0.20 0.15 0.10 . 0.00 380 400 4200 460 480 500 520 540 560 580 600 620 640 660 680 700 720 700 750 780 Wavelength Absorbance vs Concentration 0.45 y = 0.002 x 0.002 R=0.9997 0.40...
Using given Concentration and Absorption , graph to show the absoprtion spectra of CoCl2. Graph the...
Using given Concentration and Absorption ,
graph to show the absoprtion spectra of CoCl2. Graph the absorption
asa function of wavelength.
Untitled.sp - 9 X Analyze Solution Concentration Time Analyze Light Show Journal Snapshots Absorbance/Transmittance Fluorescence (405 nm Enter Concentration Values Concentration Absorbance (mol/L) 0.200 0.615 497 nm Fluorescence (500 nm) 0.90- 0.85- 0.80- 0.75- 0.70- 0.65- 0.60- 0.486 0.150 0.100 0.050 0.318 0.139 0.55- Absorbance Linear mC+b m = 3.20 +0.16 b = -0.0101 +0.0236 r=0.997 0.50 - 0.45...
Need to find the identity of the unknown compound using this information. Boiling point: 187 %C:...
Need to find the identity of the unknown compound using this
information.
Boiling point: 187
%C: 79.37
%H: 8.88
Bromine test: no reaction
Permanganate: no reaction
Jones Oxidation: no reaction
Sodium Hydroxide: no reaction
13C NMR Common Name: IUPAC Name: CAS No.: Zoom Out Solvent: BP: MP: 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 140 120 100 80 60 40 20 0 OK SAVE 1H NMR Common Name: IUPAC Name: CAS No.: Zoom Out Solvent: BP:...
OBSERVATIONS AND RESULTS 1. Record your results of absorbance values at 600 nm and subsequently plot...
OBSERVATIONS AND RESULTS 1. Record your results of absorbance values at 600 nm and subsequently plot the cell number versus time in the graph log paper provided on the page 77. Time O min 20 min 40 min 60 min 80 min 100 min 120 min Optical Density 0.008 0.023 0.042 0.073 0.115 0.157 0.206 2. What is the generation time in minutes of E. coli growing under these conditions? Note: generation time must be calculated using Log growth conditions....
Why is it appropriate to connect the data points for graph 1
(absorbance vs wavelength) but not appropriate for graph 2
(absorbance vs concentration)? What type of information does each
graph convey?
Absorbance vs Wavelength 0.55 0.50 0.45 0.40 0.15 0.30 Absorbance 0.25 0.20 0.15 0.10 . 0.00 380 400 4200 460 480 500 520 540 560 580 600 620 640 660 680 700 720 700 750 780 Wavelength Absorbance vs Concentration 0.45 y = 0.002 x 0.002 R=0.9997 0.40...
Using given Concentration and Absorption ,
graph to show the absoprtion spectra of CoCl2. Graph the absorption
asa function of wavelength.
Untitled.sp - 9 X Analyze Solution Concentration Time Analyze Light Show Journal Snapshots Absorbance/Transmittance Fluorescence (405 nm Enter Concentration Values Concentration Absorbance (mol/L) 0.200 0.615 497 nm Fluorescence (500 nm) 0.90- 0.85- 0.80- 0.75- 0.70- 0.65- 0.60- 0.486 0.150 0.100 0.050 0.318 0.139 0.55- Absorbance Linear mC+b m = 3.20 +0.16 b = -0.0101 +0.0236 r=0.997 0.50 - 0.45...
Need to find the identity of the unknown compound using this
information.
Boiling point: 187
%C: 79.37
%H: 8.88
Bromine test: no reaction
Permanganate: no reaction
Jones Oxidation: no reaction
Sodium Hydroxide: no reaction
13C NMR Common Name: IUPAC Name: CAS No.: Zoom Out Solvent: BP: MP: 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 140 120 100 80 60 40 20 0 OK SAVE 1H NMR Common Name: IUPAC Name: CAS No.: Zoom Out Solvent: BP:...
OBSERVATIONS AND RESULTS 1. Record your results of absorbance values at 600 nm and subsequently plot the cell number versus time in the graph log paper provided on the page 77. Time O min 20 min 40 min 60 min 80 min 100 min 120 min Optical Density 0.008 0.023 0.042 0.073 0.115 0.157 0.206 2. What is the generation time in minutes of E. coli growing under these conditions? Note: generation time must be calculated using Log growth conditions....
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