Q: a)Fmd the Linear density for FCC [111] direction assuming the atomic radius A-0230mm b)Find the…
A:
Q: ) The refractive index (μ) of water is found to have the values 12.9,12.5,12.3 and 11.8. Calculate…
A: The question is based on the concept of analytical treatment. we have been given refractive indices…
Q: what are the adavantages of the internal standard method compare to calibration curve method
A: In internal standard method, an internal standard filled in the same matrix as the analyte filled.…
Q: Find the intercepts and Miller indices of the plane in figure below: Note: Write the word infinity…
A: A question based on miller indices, which is to be accomplished.
Q: For the data below, What is the Limit of Linearity based of the Linear Calibration Curve. Answer…
A:
Q: Relative Standard Deviation of UV Vis, please explain.
A: A question based on RSD, which is to be accomplished.
Q: p percent transmittance:
A:
Q: if a researcher includes a plateau of data points when fitting a linear trendline, what impact can…
A: Answer. Regression analysis is a technical measurement used to analyse linear regression. It…
Q: For the data below, Calculate the LOQ based of the Linear Calibration Curve Answer must be in 2…
A: First plot the graph Absorbance vs concentration in excel which called as calibration curve . Then…
Q: How to obtain the relative error with a set of data points
A: For a set of data points, relative error is obtained by dividing the mean absolute error by the mean…
Q: R Spectrum and analysis of peaks and Possible causes of error
A: A question based on IR spectrum that is to be accomplished.
Q: -2. Give the principles, advantages, and disadvantages of each type in a Table form. TYPES OF…
A: Brightfield microscopy Principle of Brightfield Microscope For a specimen to be the focus and…
Q: Using the data table given below, calculate the molar concentration for a sample dye solution with a…
A: Absorbance of dye is 0.304 We have to find concentration of dye which has absorbance 0.304 A = ϵ b…
Q: For a simple distillation: Compound Number of carbon atoms Experimental refractive index…
A: When an incident light passes from one liquid medium to another liquid medium, the light bend…
Q: What effect does decreasing the stationary phase film thickness have on the terms of the van Deemter…
A:
Q: Required information The diameter of an oxygen (O2) molecule is approximately 0.300 nm. For an…
A: Given that, The diameter of an oxygen molecule is d = 2r = 0.300 nm = 3×10-10 m. The presence is P =…
Q: Explain the reason 4-point probe method is considered to be more accurate than 2-point probe method.
A: To find: The reason for 4-point probe method is considered to be more accurate than 2-point probe…
Q: Question 7 What variations are tolerated by an analytical method is described by the method's Select…
A: The correct option is:
Q: 10. which of the followings is the universal detector used in IHPLC: a) Fluorescence b) IR c) FID d)…
A: HPLC ("High-Performance Liquid Column") is utilized to separate and distinguish the components that…
Q: Use least square regression to determine the best straight line and slope; compare the slope from 5…
A: Given Concentration (M) Absorbance (no units) 0.10 0.09 0.20 0.14 0.30 0.19 0.40 0.27…
Q: (A) Draw a sketch of the expected chromatrogram (peaks, broadening, relative elution times, etc.)
A: Given: A) To sketch the expected chromatogram.
Q: When the maximum potential error is set at 4mg in a total of 120mg, what is the percentage error?
A: Maximum potential error is 124. Percentage error is 3.33%
Q: Given the following data for a screen analysis, calculate the mass fraction, average particle size,…
A: Solutions- Given data- Total sample size =1721 gm.
Q: 2 1.2 1.1 3 0.9 4 0.7 For each set, determine the mean, spread, stand rariation. Calculate the…
A:
Q: The standard graph contains absorbance values greater than 1.00 Is there a positive error, negative…
A: Yes, absorbance greater than 1 is possible, it's not an error. It just means your solution is too…
Q: The optimum value for the selectivity factor should be 1 .a 0 b 100 .c 5 .d
A: The selectivity factor is measure which provides how well the column will separate two analytes . It…
Q: What is the reading of the caliper? mm 10 20 30 40 50 1 5. 8 A 7.14mm B 7.35 7.70mm D 7.80mm E None…
A:
Q: The diagram below represents the layout of a typical single-beam UV-Vis, explain the function of…
A:
Q: Detector response is corrected to take in account dilution before being plotted on the y-axis. O…
A: True
Q: A steel ball of density 12.45 g/mL and 2 mm diameter requires 30 sec to fall a distance of 1 meter…
A:
Q: The density of a solution was determined experimentally. The results of three calculations are:…
A: Density(D):- It is the ratio of mass of substance(in g) and the volume(in mL). Average density(Z):-…
Q: Spectrophotomeric Data: (for standard Beer's Law graph) These are Calculated Values mL primary mL…
A: A table of spectroscopic data
Q: Suppose the n-well is doped with phosphorous having a density, No. of 14332582438752 cm³3. Estimate…
A: The Answer to the following question is-
Q: For the data below, Calculate the Minimum Detection Limit based of the Linear Calibration Curve.…
A:
Q: If M=mass, L=length, and time = T; Dimension of kinematic viscosity is Select the correct response:…
A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…
Q: 5. How do you calculate the Numerical aperture of an Optic fiber? Find the numerical aperture '0' of…
A:
Q: What is the plate height if the length of the column is 10cm?
A: The plate height is calculated as: H=LN where, L is the length of column and N is the number of…
Q: Three isotropic elements are placed along the y-axis at y = -d, y = 0, and y = d. Their excitations…
A:
Q: Challenge Problem: The following are three sets of data for the atomic mass of antimony from the…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Match the following terms with their corresponding definitions: Accuracy How close the measured va…
A: Accuracy = How close the measured value is from the true value.
Q: Determine the slope of the linear regression line for a standard curve of concentration versus…
A: The slope of the linear regression line for a standard curve of concentration versus absorbance is…
Q: Calculate the standard error of regression (SER) for the Lineweaver-Burk slope and the Eadie-Hofstee…
A: Standard error of regression (SER ) is the measure of average distance that the viewed…
Q: What will happen to MP (effect and range) if one uses a melting point tube with too large a…
A:
Q: What is the frequency of the xray with a wavelength of 1.0 x 10 to the negative 10th poer
A: We know that, the relation between frequency and wavelength can be expressed as,…
Q: Does the amount of radiation (cpm) increase or decrease as the distance between the sorce and the…
A: Amount of radiation between the source and sensor is determine using the inverse square formula:…
Q: What is the value of [S] with v = 0.5Vmax?
A:
Q: Calculate the standard deviation of the following results: 20,19,18,10,15,14
A:
Q: The basic spectrophotometer is composed of four components. Which component listed below is NOT one…
A: A question based on tools in analytical chemistry that is to be accomplished.
Q: What is the difference between eluent & eluate ?
A: Eluent and eluate are used in chromatographic techniques to separate the components of a mixture.
What is the Percentage error of the following using Vernier Caliper?
1.) 15.4 mm
2.) 19.3 mm
3.) 6.20 mm
4.) 7.5 mm
Step by step
Solved in 3 steps
- Calculate the Rf for a spot which travels 3.77 cm from the baseline while the solvent travels 8.33 cm from the baseline. Answer with the number; there are no units for RfWhat is the valency factor (n-factor) of sodium oxalate?Explain the reason 4-point probe method is considered to be more accurate than 2-point probe method.
- 4. (Also can you explain what is meant by determinant error)The following data were obtained in order to determine the density of a cylindrical metal bar. Calculate the percent relative average deviation of the measurements.1.. What is the common factor between MS, SEM, and XPS? (Hint: It makes those techniques a good deal more expensive.)
- The standard graph contains absorbance values greater than 1.00 Is there a positive error, negative error, no effect, or error could not be determined In terms of the Linearity of the standard curve?what is the biggest buret size that'll deliver 4.8mL with a relative error less than or equal to 0.5%Please help me I am looking forward of a list (3 sources of error and explain it)