Is the Cu detectable at a concentration of 0.10 mg/L in Flame-AAS? Please use data given. Table 2. Absorbance reading of blank and a standard solution containing 0.10 mg/L CuMeasurementBlank0.10 mg/L Cu10.001250.0025420.001980.0021530.001650.0026640.001450.0028750.000310.0022960.000870.00234

Flame AAS is atomic absorbation spectroscopy. Which is used to detect the various sample i. e.blood…

Answered: Is the Cu detectable at a concentration…

Science

Chemistry

Is the Cu detectable at a concentration of 0.10 mg/L in Flame-AAS? Please use data given.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter33: Automated Methods Of Analysis

Section: Chapter Questions

Problem 33.5QAP: Give the advantages and disadvantages of sequential injection analyzers compared to traditional flow...

See similar textbooks

Related questions

Q: A 100.0 mL sample containing Zn2+ was treated with 50.0 mL of 0.0500 M EDTA to complex all the Zn2+…

A: We have given that To calculate Concentration of Zn2+ =M1 = ? Volume of Zn2+ =V1 = 100ml Volume of…

Q: A 50.0-mL solution containing Ni21 and Zn21 was treated with 25.0 mL of 0.045 2 M EDTA to bind all…

A: Given: Original solution (Ni2+ + Zn2+) = 50.0mL = 0.0500 L (1L = 1000 mL) Volume of EDTA =…

Q: A 17.50 mL solution containing Zn2+ was treated wth 40.00 mL of 0.0600 M EDTA to complex all of the…

A: The volume of zinc solution is 17.50 mL. The volume of 0.0600 M EDTA that is made to react with zinc…

Q: What is the purpose of an auxiliary complexing agent?

A: When a certain substance has the capacity to form a complex with another compound in a solution,…

Q: Why is it necessary to buffer a solution with sodium acetate in spectrophotometric determination of…

A: The UV-VIS spectroscopy is the most useful technique for the quantitative determination of various…

Q: A 25.0 mL aliquot of 0.0660 M EDTA was added to a 46.0 mL solution containing an unknown…

A: Total concentration of EDTA = 0.0660 M Volume of EDTA = 25 mL EDTA reacts with V3+ and Ga3+

Q: 50.0-mL sample containing Ni2+ was treated with 25.0 mL of 0.0500 M EDTA to complex all the Ni2+ and…

Q: A 7.13 g sample of an ant-control preparation was decomposed by wet-ashing with H₂SO and HNO₂. The…

A: Here we are required to find the percentage of arsenic present in 7.13 g of sample

Q: CEC measurement did this calculation provide? C resulting from permanent charge on clays cal CEC at…

Q: A standard solution was put through appropriate dilu tions to give the concentrations of iron shown…

Q: A solution of X of concentration 0.060 mol L gives an absorbance reading of D.65. What rancentration…

A: We will solve this question using beer- lambert law.

Q: A 50.0-mL sample containing Ni21 was treated with 25.0 mL of 0.050 0 M EDTA to complex all the Ni21…

A: Given: 25.0 mL of 0.050 M EDTA First calculate the moles present in 0.050 M EDTA.

Q: Compare Column 1 from Column 2. Choose A If quantity in Column 1 is greater B If quantity in Column…

A: The permanganate method is used to determine Fe2+ content. In this reaction , MnO4- is reduced to…

Q: How many milliliters of 2.15 wt% dimethylglyoxime solution should be used to provide a 50.0% excess…

Q: Regarding gravimetric determination of nickel as bis (dimethylgloximato)- nickel(1) experiment, the…

A: Bis-(dimethyl glyoximato)-Ni(II) is an inorganic complex used for the Ni analysis like amount of Ni…

Q: What is the In K (the In of the Keq) for the reduction of Al(OH)4¹ complex to Al(0)? • Write answer…

Q: A 50.0 mL sample containing Cd²+ and Mn²+ was treated with 60.9 mL of 0.0700 M EDTA. Titration of…

A: Volume of the sample = 50.0 mL…

Q: A 50.0 mL sample containing Cd2+ and Mn2+ was treated with 48.2 mL of 0.0600 M EDTA. Titration of…

Q: 298.15 K using AH° for the dissociatic

Q: The color of the flame to detect the presence of iodoform *

A: The iodoform test is considered to be a qualitative test which is used to test the presence of…

Q: How many milliliters of 0.0300 M EDTA are required to react with 50.0 mL of 0.0120 M Cu2+? volume:…

A: The solution is given below -

Q: ated with 0.05 M solution of EDTA at pH = 10 ? %3D

Q: a) In which of the below reactions is metal sulfide dissolution more energetically favorable? MnS +…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A 50.0 mL sample containing Cd2+ and Mn2+ was treated with 65.1 mL of 0.0400 M EDTA. Titration of…

A: Volume of EDTA = 65.1 mL Initial Molarity of EDTA = 0.04 M Initial moles of EDTA- Moles = Molarity…

Q: 3. Voltammetry is limited to analysis of inorganic samples only. E

A: It is about volumetric analysis

Q: whats the purpose for the Colorimetric Determination of Iron experiment?

A: The content of irons that are present in the unknown sample will be examined with the colorimetric…

Q: An acidified and reduced iron sample required 40.2 ml of 0.0206 M KMN04. Find mg Fe (at wt 55.8) and…

A: The reaction of KMnO4with reduced iron, Fe2+ sample. KMnO4 + 5Fe2+ +8H+→Mn2+ +5Fe3+ +4H2O

Q: the dispensing of the EDTA solution is discontinued when the color turns to purple. Because of this…

A: The Complexometric titration is involves the formation of complex between ligand and metal ion…

Q: Consider the titration of 100.0 mL of 0.010 0 M Ce41 in 1 M HClO4 by 0.040 0 M Cu1 to give Ce31 and…

A: (a)Balanced equation: Cu+ + Ce4+ Cu2+ + Ce3+(b)Ce4+ + e- Ce3+ Eo = 1.70Cu2+ + e- Cu+…

Q: EDTA and Mg

A: EDTA is chemical that binds certain metal ions, such as calcium, magnesium, lead, and iron. The…

Q: A 25.00 mL sample containing an unknown amount of Al3+ and Pb2+ required 19.13 mL of 0.04842 M EDTA…

Q: To measure the iron content of runoff from a ranch a 25.0 mL sample of run off was acidified with…

A: The Beer-Lambert’s law, the absorbance (A) is directly proportional to the concentration (c) of the…

Q: Reaction E ( CuSO4(aq) + Mg(s) --> Cu(s) + MgSO4(aq) ). Speculate on the identity of this white…

A: In this case, a displacement reaction takes place. The magnesium when reacted with copper sulfate…

Q: Preparation of Tris(thiourea)Copper I sulfate and Cu Analysis 5) The product was recrystallized in…

Q: An acidified and reduced iron sample required 40.2 ml of 0.0206 M KMN04. Find mg Fe (at wt =…

A: Reaction occurred is 8H+ + 5 Fe2+ + MnO4- ----------------> 5 Fe3+ + Mn2+ + 4 H2O Volume Of…

Q: How anodic stripping voltammetry works for analysis of chromate. How is the analytical signal…

A: A question based on electroanalytical methods that is to be accomplished.

Q: a 10 ml sample containing fe3+ and cu2+ was diluted to 100.0 mL solution. A 20 mL aliquot required…

A: Answer is explained below.

Q: Which of the elements go into complete addition solution (space positions or interstitial) with Ni?

A: Given

Q: Calculate the Molar absorptivity constant of a this metal complex solution read at 510 nm using a 50…

Q: To establish a standard curve for a Big standard curve using Biuret, the spectrophotometer…

A: Given To establish a standard curve for a BSA standard curve using Bradford, Value to set the…

Q: The Latimer Diagram of Cr ions is show below 0.55 1.34 2.10 -0.424 - 0.90 Cr,0 → Cr{v) → Cr(Iv)…

A: The Latimer diagram for Cr shows its standard reduction potentials from oxidation state +7 to 0. The…

Q: Calculate the concentration of iron in the sample in parts per million.

Q: You wish to measure the iron content of the well water on the new property you are about to buy. You…

A: We will use :Dilution law M1·V1=M2·V2 where,· M1 and V1 = is the initial concentration &…

Q: A 25.0 mL aliquot of 0.0700 M EDTA was added to a 32.0 mL solution containing an unknown…

A: Interpretation - The original concentration of the V3+ solution is to be explained. Given…

Q: need help with both questions pls & thank you!!

A: The side chain attaching with the benzene ring is oxidized into carboxylic acid if the key carbon…

Q: Determine the percentage of iron in a sample of limonite from the following data: weight of sample =…

A: The ratio of mass of one element to the total mass of the sample is termed as mass percentage. The…

Q: 10. A 50.0ml solution containing Ni2+ and Zn2+ was treated with 25.0 ml 0.0452M EDTA to bind all the…

A: The titration in which the formation of colored complex is used to determine the endpoint, are known…

Q: A volumetric iron analysis on trip pelieved to be suffering from anaem 3.15, 3.25, 3.26 mmol Fe/L.…

A: Solution - According to the question - Given -

Question

Is the Cu detectable at a concentration of 0.10 mg/L in Flame-AAS? Please use data given.

Table 2. Absorbance reading of blank and a standard solution containing 0.10 mg/L Cu
Measurement
Blank
0.10 mg/L Cu
1
0.00125
0.00254
2
0.00198
0.00215
3
0.00165
0.00266
4
0.00145
0.00287
5
0.00031
0.00229
6
0.00087
0.00234

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Solution. Vol. of A solution (mL) [methyl red], M Absorbance 1 10.00 _1.64 x10^-16_ _0.256_ 2 15.00 _2.45 x10^-16_. _0.373_ 3 20.00 _3.27 x10^-16_. _0.486_ 4 25.00 _4.09 x10^-16_. _0.620_ Plot a graph of the absorbance (y axis) as a function of the concentration of methyl red (x axis). What is the slope of the graph?
A supporting electrolyte is usually added to the analyte solution to minimize solution resistance.minimize solution conductivity.make the analyte less soluble in solution.increase the scan rate.
Based on the data on the table, show the calibration curve and determine the concentration of the water sample with an absorbance of 0.121. Concentration (ppm) Absorbance 0.0000 0.0240 0.0200 0.0320 0.0400 0.0500 0.0600 0.0680 0.0800 0.0820 0.1000 0.0900 0.2000 0.1690 0.3000 0.2390
(9.29 × 105/8)-20.81 = with correct sig figs
When using cuvettes to measure the absorbance of a solution, why is it necessary to only hold the cuvettes near the top?
Xanthurenic acid stock solution Absorbance 25 0.052 50 0.128 75 0.202 100 0.310 150 0.448 200 0.621 Plot a graph, from graph, y=mx (force the trend line to pass through origin since the blank with no xanthurenic acid was set to be zero absorbance) in which, y: Absorbance, x concentration
How you can improve resolution in HPLC analysis
fill in the column thats empty by finding the standard deviation for each average absorbance, with work please.
explain the results of this experimet Table 2 Absorbance vs CoCl2 concentration Test Tube Number Cobalt Chloride Concentration (mol/mL) Absorbance at 510 nm 1 0.000 0.000 2 0.009 0.024 3 0.018 0.055 4 0.027 0.085 5 6 0.036 0.045 0.112 0.138 7 (Unknown) 0.088
You have a concentrated sample solution of a new wine from a winery to analyze for malic acid content. once you have worked up the sample and done one 5x dilution you record an absorbance of .395 at the analytical wavelength of the malic acid. the molar absorptivity coefficient E of the malic acid for this method of measurement is 15.84 mM-1cm-1. What was the molarity of malic acid in original wine sample mM?
31 and 32. pls help and show solution plsss
Interference in sample can have following impact except a. Amount of time needed for analysis is decreased as there is less analyte. b. The analyte cannot be detected as interference reacts with analyte. c. The interference reacts with reagent used in the analysis and analyte is not detected. d. The level of the analyte is increased as the interference level is also measured.