Determine the correlation factor k value for 56% ethyl acetate (EA) in ethyl propionate (EP) (volume/volume%). Given the area ratio obtained by GC analysis, AEA/AEP- 1.19 for the standard mixture of 56% EA in EP, what is the value of k? Use the equations shown below. You do need to show all your calculations. AEA/AEP = NEA/NEP * C NEA/NEP = AEA/AEP*1/C = AEA/AEP*k

Determine the correlation factor k value for 56% ethyl acetate (EA) in ethyl propionate (EP) (volume/volume%). Given the area ratio obtained by GC analysis, AEA/AEP- 1.19 for the standard mixture of 56% EA in EP, what is the value of k? Use the equations shown below. You do need to show all your calculations. AEA/AEP = NEA/NEP * C NEA/NEP = AEA/AEP1/C = AEA/AEPk

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Gravimetric determination of Kp. Table 1 Trial Volume of solution used (ml) Mass of empty beaker (g)…

A: The question is based on the concept of solubility product principle. It that states that when a…

Q: The most appropriate and safe procedure for mixing acid and water is O add water to large amounts of…

A: Mixing of acid and water is an exothermic process. Exothermic process is the one in which heat is…

Q: The homogeneity of the chloride level in a water sample from a lake was tested by analyzing portions…

A: S.No. xi, ppm (xi - μ) (xi - μ)2 1 26.30 - 0.038 0.00144 2 26.43 + 0.092 0.00846 3 26.28 -…

Q: GRAVIMETRIC ANALYSIS The addition of dimethylglyoxime, H2C4H602N2, to a solution containing…

A: The chemical equation for the reaction is, Ni2+ + 2H2C4H6O2N2 ---> 2H+ + Ni(HC4H6O2N2)2 From…

Q: What are the principles behind caffeine being extracted from coffee using the above items?

A: Caffeine extraction from coffee

Q: To prepare standard KHP ( M.W.= 204.22 ) solution for the KHP lab, you weighed out 0.9539 ( ±…

A: The balanced chemical equation has the number of atoms of the reactants becomes equal to the number…

Q: is water a good solvent for recrystallization for acetanilide based on the image?

A: The answer is as follows:

Q: When pure furfural (solvent) is added to a mixture containing 0.2 mass fraction diphenylhexane and…

A: The main aim of this question is to determine the amount of solvent added to a solution of of…

Q: 3. Given that for two immiscible liquids like those used in this experiment (an oil and water): P…

A: From google, we find that the vapor pressure of water at 98°C is in fact 707.3 mmHg = 0.931 atm.

Q: NaCI (20.0 g) and AgNO3 (20.0 g) are dissolved in water and allowed to react (Reaction 2). Answer…

A: Since you posted questions with multiple subparts, we answered the first three questions We…

Q: A scientist wishes to measure the concentration of methyl benzoate in a plant stream by gas…

A: We are given for peak A of methyl benzoate of 1.37 mg/ml gave an area of 301, and peak B of butyl…

Q: Select the chromate compound that is most soluble in water at 25°C on a molar basis using the…

A: Molar solubility refers to the amount of solute that can dissolve in a liter of solution before it…

Q: Concentration of magnesium carbonate ( MgCO3) in a saturated aqueous solution of the salt at 25°C…

Q: 20 aspirin tablets labeled 80mg were dissolved in 100mL of 90% ethanol. A 10mL aliquot was taken and…

A: The acetylsalicylic acid, commonly known as aspirin, is one of the most important analgesic drugs…

Q: In which of the following mixture(s) would CaF2(s) (Ksp = 4.0 x 10-11) form? 30 mL of 0.00020…

Q: A spent 1.0 percent caustic soda solution (ρNaOH = 8.42 lb/gal) with a volumetric flow rate of 3.0…

A: The density is defined as the mass of any substance present per unit volume. Density = massvolume

Q: A 500.0 μL aliquot of a ferric chloride solution is added to a 50.00 mL volumetric flask. To this…

A: The concentration of Fe3+ in the original ferric chloride solution can be calculated as follows:…

Q: Following titration analysis, a sample of a fruit juice was found to contain 8.9 mg cm-3 ascorbic…

A: Given data: Amount of ascorbic acid in the sample = 8.9 mg/cm3 Molecular weight of ascorbic acid =…

Q: A solution containing an equal parts (by weight) mixture of two liquids A and B dissolved in ethanol…

A: Given: retention time, baseline width, integration of compounds A and B and the retention time of…

Q: Ksp = 6.7 x 10-³1 for Cr(OH)3 at 25 °C, what is the molar concentration of Cr³+ at 25 °C? M…

A: In this question, we are dealing with the solubility product constant (Ksp) for chromium hydroxide…

Q: A STOCK SOLUTION containing 0.1581 g/L K2CrO4 was prepared. In order to make the CALIBRATION…

A: To calculate the ppm and molarity of K2CrO4 in the calibration standard, we first need to calculate…

Q: A chemist is asked to separate the components of a mixture composed of 1.00 g each of the two…

A: The given chemicals to be separated are 2-naphthol (pKa = 9.5) and 2-naphthylmethanol(pKa = 16).

Q: The chemical method of analysis in determination of the blood alcohol content (%BAC) is: K2Cr2O7 +…

A: Find the coefficients:The given chemical equation:K2Cr2O7 + H2SO4 + C2H5OH → Cr2(SO4)3 + K2SO4 +…

Q: 1a. Use the given table to construct a temperature-composition diagram for cyclohexane Toluene…

A: The temperature composition phase diagram represents the information about a binary mixture in…

Q: 1)A bottle of concentrated aqueous sulfuric acid, labeled 95.00 wt% H2SO4, has a concentration of…

Question

d) Determine the correlation factor k value for 56% ethyl
acetate (EA) in ethyl propionate (EP) (volume/volume%).
Given the area ratio obtained by GC analysis, AEA/AEP-
1.19 for the standard mixture of 56% EA in EP, what is the
value of k? Use the equations shown below. You do need to
show all your calculations.
AEA/AEP = NEA/NEP * C
NEA/NEP = AEA/AEP*1/C= AEA/AEP*K

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation of N(EA)/N(EP)

VIEW

Step 3: Calculation of k

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

What mass of MgCl₂ 6H₂O is required to make a 0.200 dm³ stock solution containing 25.0 ppm Mg(II)? What volumes of this stock solution are required to make 10.0 cm³ standard solutions containing 5.00, 1.00 and 0.10 ppm Mg(II)?
6) Provide a sample calculation for determining the mass of glucose, in milligrams, in the cuvette that contains the assay solution for the 0.02M Glucose Standard. The molecular weight of glucose is 180 g/mol, or 180 mg/mmol.
Example: Calculation the weight of barium iodate Ba(IO3)2 if it dissolved in 500mL of distilled water (D.W) at 25 °C if M.wt of ppt = 487 g/mole and %3D Ksp= 1.57x10.
12 g of unknown organic sample was dissolve in 706 mL of Dicloromethane (DCM). The boiling point of benzene was increased by 2.72oC. Determine the molecular weight of the unknown sample? Kb of DCM = 2.42oC/m Bb of benzene = 39.6 oC density of benzene = 1.33 g/mL at 25 °C Round your answer to the nearest whole number, no units required.
Natasha was trying to identify 452.1g of an unknown non- electrolyte sample. Given the limited instruments in their laboratory, she decided to mix the sample into 500.0 mL of water to determine the sample's effect on its boiling point and freezing point. The table shows the data she collected for the experiment (Kb= 0.512 °C/m and Kf= 1.86 OC/m) Trial 1 (°C) Trial 2 (°C) Trial 3 (°C) Mean (°C) Boiling point 104.20 103.80 104.10 104.03 Freezing point -14.71 -14.65 -14.63 -14.66 What is the molecular weight of the unknown sample? 229.4 g/mol 28.69 g/mol 57.23 g/mol O 114.5 g/mol
The percentage purity of a paracetamol sample was determined by a reversed phase HPLC method as follows: • A calibration curve of peak area versus concentration (ug/mL) of pure paracetamol was constructed The paracetamol sample for analysis was prepared by taking 10.0254 g of powder and dissolving it in IL of distilled water (solution A). 1 mL of the latter solution was further diluted to 1L with distilled water (solution B). Solution B was analysed by HPLC analysis Results • The equation for the best-fit line of the calibration curve is: y = 26811x – 1313.8 The average peak area for the paracetamol sample (solution B) was 266796.2 Calculate the percentage purity of the paracetamol powder.
Calculate the solubility at 25 °C of PbCO3 in pure water and in a 0.0100M Pb(NO3), solution. You'll find Ksp data in the ALEKS Data tab. Round both of your answers to 2 significant digits. 0 // solubility in pure water: x10 solubility in 0.0100 M Pb(NO3)2 0-/- solution: L X 09 00 X S ?
Transfer 3-4 drops or a pinch of the test compound (Acetanilide) to 3 ml of the solvents, 5% NaOH and 5% HCL Shake the mixture thoroughly. The time required for the solute to dissolve in the solvent should not be more than 2 minutes. Indicate with (+) or (-) if the test compound is soluble or insoluble in the solvent. Is Acetanilide solube or insolube in 5% NaOH? _______ Is Acetanilde soluble or insolube in 5% HCL? _______
You were tasked to determine the percentages of citric acid in the freshly squeezed and bottled lemon juice. The following data were obtained. Freshly Squeezed lemon juice 13 Trials Volume of Titrant (ml) 1 25.5 Types of Lemon Juice Freshly Squezzed Bottled 12 25.5 25.5 Bottled Lemon juice 1 sate and submit. Click Saue All 18.5 Mass of 25 ml (g) 25.6 26.7 12 18.3 13 18.3 Given that the molarity of NaOH is 1.10 M (after standardization with KHP), determine the mass of citric acid in the Freshly squeezed lemon juice (8) 15°C
An experiment was done : Synthesis of a potential enzyme inhibitor The product achieved from the experiment was 4.0g. Using the picture provided determine the percentage yield.
The homogeneity of the chloride level in a water sample from a lake was tested by analyzing portions drawn from the top and from the bottom of the lake, with the following results in ppm CI: Тоp 26.30 26.43 26.28 26.19 Bottom 26.22 26.32 26.20 26.11 26.49 26.42 Determine if there is a significant difference (at 95% confidence level) between the chloride level in the top and bottom levels of the lake.
The chemical method of analysis in determination of the blood alcohol content (%BAC) is: K2Cr2O7 + H2SO4 + C2H5OH → Cr2(SO4)3 + K2SO4 + CH3COOH + H2O What are the stoichiometric coefficients for the reaction above? (please enter the coefficients without spaces and with a coma between the numbers, e.g. 1,2,3,4) 2,8,3,2,2,3,11 During a Breathalyzer Test it was determined that 1.75mg of K2Cr2O7 was consumed by the above reaction. Calculate the number of milligrams of ethanol in the test sample. 0.411 Calculate the Blood Alcohol Content in this sample (%BAC).