- 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?
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Why is it appropriate to connect the data points for graph 1
(absorbance vs wavelength) but...
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...
please graph this Absorbance 0.100 Table 3: Absorption Spectrum Data for Spinach Chloroplast Extract Wavelength Absorbance...
please graph this
Absorbance 0.100 Table 3: Absorption Spectrum Data for Spinach Chloroplast Extract Wavelength Absorbance Wavelength Absorbance Wavelength 380 nm 0.725 500 nm 0.139 620 nm 400 nm 0.834 520 nm 0.074 640 nm 420 nm 0.971 540 nm 0.047 660 nm 440 nm 0.844 560 nm 0.041 680 nm 460 nm 700 nm 0.678 580 nm 0.059 0.338 480 nm 600 nm 0.079 720 mm 0.135 0.406 0.049 0.029 0.000 Absorption Spectrum Graph of Spinach Chloroplast Extract
The graph presented above describes the intensity of light absorbance (in units of OD) as a...
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.
0.50 0.40 I (b) 0.30 0.20 0.10 (a) 0.00 300 400 500 600 700 800 Wavelength (nm)
In a variation on the "secret recipe" part of this lab, one student secretly mixed together...
In a variation on the "secret recipe" part of this lab, one student secretly mixed together two different colors of solution and gave the mixture to another student to analyze. The student placed the sample in the MicroLab spectrophotometer and obtained the following graph of absorbance vs. wavelength. absorbance 400 430 460 500 540 580 620 660 700 viol indg blue grn gr-yel yel org red red wavelength (nm) Which two colors had the first student secretly mixed together? I.e....
Nitrogen from a gaseous phase is to be diffused into pure iron at 700°C. If the...
Nitrogen from a gaseous phase is to be diffused into pure iron at 700°C. If the surface concentration is maintained at 0.12 wt% N, what will be the concentration (in weight percent) 3.9 mm from the surface after 6.5 h? The diffusion coefficient for nitrogen in iron at 700°C is 4.1 x 10-10 m²/s. 1.7 z erf(z) 0.00 0.0000 0.025 0.0282 0.05 0.0564 0.10 0.1125 0.15 0.1680 0.20 0.2227 0.25 0.2763 0.30 0.3286 0.35 0.3794 0.40 0.4284 0.45 0.4755 0.50...
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....
solve all 3 dont waste my answer 1. Check Beer's Law by plotting absorbance vs molar concentration using 2....
solve all 3 dont waste my answer
1. Check Beer's Law by plotting absorbance vs molar concentration using 2. Is Beer's Law valid for this system? Explain your answer. 3. If Beer's Law is valid, the value of "E" should be constant. Use A-ECPL or E = A/(EL) and the data from Table II to calculate values of E for the five solutions below. The value of L is normally 1 cm so E - A/C in this experiment. Table...
This Question: 1 pt 32 of 36 (0 complete) Use a table of 2-scores and percentiles...
This Question: 1 pt 32 of 36 (0 complete) Use a table of 2-scores and percentiles to find the percentage to the nearest whole percentage) of data items in a normal distribution that lie between the following two z-scores. z= 1 and 22 Click the icon to view a table of z-scores and percentiles Table of z-Scores and Percentiles A. 6% OB. 8% O c. 149 OD. 12% .. -25 Scores and Percedes -Score Percentile t-Score Percentile Score Percentile Score...
Table 1; of absorbance vs. concentration on a graph sheet (use pencil, properly amylase from two...
Table 1; of absorbance vs. concentration on a graph sheet (use pencil, properly amylase from two sources as samples (unknowns) were also treated in d. The experimental set-up of Table 1, indicate whether it was derived using serial e. In Table 2, considering the original salivary amylase samples, which one of the b. Plot curve labeled graph will be noted or generate an excel-sheet): Use graph to extrapo late the unknowns and determine their concentrations; e. Salivary the same protocol...
The following partial MINITAB regression output for the Fresh detergent data relates to predicting demand for...
The following partial MINITAB regression output for the Fresh detergent data relates to predicting demand for future sales periods in which the price difference will be. 10 Predicted Values for New Observations New ObsFit SE Fit 1 8 .0806 0.0648 2 8 .4804 0.0586 95% CI (7.9479, 8.2133) (8.3604, 8.6004) 95% PI (7.4187, 8.7425) (7.8209, 9.1398) Click here for the Excel Data File (a) Report a point estimate of and a 95 percent confidence interval for the mean demand for...
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...
please graph this
Absorbance 0.100 Table 3: Absorption Spectrum Data for Spinach Chloroplast Extract Wavelength Absorbance Wavelength Absorbance Wavelength 380 nm 0.725 500 nm 0.139 620 nm 400 nm 0.834 520 nm 0.074 640 nm 420 nm 0.971 540 nm 0.047 660 nm 440 nm 0.844 560 nm 0.041 680 nm 460 nm 700 nm 0.678 580 nm 0.059 0.338 480 nm 600 nm 0.079 720 mm 0.135 0.406 0.049 0.029 0.000 Absorption Spectrum Graph of Spinach Chloroplast Extract
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.
0.50 0.40 I (b) 0.30 0.20 0.10 (a) 0.00 300 400 500 600 700 800 Wavelength (nm)
In a variation on the "secret recipe" part of this lab, one student secretly mixed together two different colors of solution and gave the mixture to another student to analyze. The student placed the sample in the MicroLab spectrophotometer and obtained the following graph of absorbance vs. wavelength. absorbance 400 430 460 500 540 580 620 660 700 viol indg blue grn gr-yel yel org red red wavelength (nm) Which two colors had the first student secretly mixed together? I.e....
Nitrogen from a gaseous phase is to be diffused into pure iron at 700°C. If the surface concentration is maintained at 0.12 wt% N, what will be the concentration (in weight percent) 3.9 mm from the surface after 6.5 h? The diffusion coefficient for nitrogen in iron at 700°C is 4.1 x 10-10 m²/s. 1.7 z erf(z) 0.00 0.0000 0.025 0.0282 0.05 0.0564 0.10 0.1125 0.15 0.1680 0.20 0.2227 0.25 0.2763 0.30 0.3286 0.35 0.3794 0.40 0.4284 0.45 0.4755 0.50...
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....
solve all 3 dont waste my answer
1. Check Beer's Law by plotting absorbance vs molar concentration using 2. Is Beer's Law valid for this system? Explain your answer. 3. If Beer's Law is valid, the value of "E" should be constant. Use A-ECPL or E = A/(EL) and the data from Table II to calculate values of E for the five solutions below. The value of L is normally 1 cm so E - A/C in this experiment. Table...
This Question: 1 pt 32 of 36 (0 complete) Use a table of 2-scores and percentiles to find the percentage to the nearest whole percentage) of data items in a normal distribution that lie between the following two z-scores. z= 1 and 22 Click the icon to view a table of z-scores and percentiles Table of z-Scores and Percentiles A. 6% OB. 8% O c. 149 OD. 12% .. -25 Scores and Percedes -Score Percentile t-Score Percentile Score Percentile Score...
Table 1; of absorbance vs. concentration on a graph sheet (use pencil, properly amylase from two sources as samples (unknowns) were also treated in d. The experimental set-up of Table 1, indicate whether it was derived using serial e. In Table 2, considering the original salivary amylase samples, which one of the b. Plot curve labeled graph will be noted or generate an excel-sheet): Use graph to extrapo late the unknowns and determine their concentrations; e. Salivary the same protocol...
The following partial MINITAB regression output for the Fresh detergent data relates to predicting demand for future sales periods in which the price difference will be. 10 Predicted Values for New Observations New ObsFit SE Fit 1 8 .0806 0.0648 2 8 .4804 0.0586 95% CI (7.9479, 8.2133) (8.3604, 8.6004) 95% PI (7.4187, 8.7425) (7.8209, 9.1398) Click here for the Excel Data File (a) Report a point estimate of and a 95 percent confidence interval for the mean demand for...
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