Preliminary analysis of a binary gas mixture by GC showed overlapping peaks, with t A 15 min, t B 21 min, and A 2 1 min (a) What are the values of N and (b) If the column length were doubled, would a satisfactory separation of the peaks be obtained Sketch the predicted shape of the chromatogram ...

The Answer is in the image, click to view ...

Preliminary analysis of a binary gas mixture by GC showed overlapping peaks, with t* A 15

Question:

Preliminary analysis of a binary gas mixture by GC showed overlapping peaks, with t*_A ≅ 15 min, t*_B ≅ 21 min, and σ_A ≅ 2.1 min.

(a) What are the values of N and α?

(b) If the column length were doubled, would a satisfactory separation of the peaks be obtained? Sketch the predicted shape of the chromatogram.

Step by Step Answer:

Related Book For book-img-for-question

Unit Operations Of Chemical Engineering

ISBN: 9780072848236

7th Edition

Authors: Warren McCabe, Julian Smith, Peter Harriott

See More Books

Question Posted: Oct 28, 2023 06:41 AM

See More Questions

A peony plant with red petals was crossed with another plant having streaky petals. The probability that an offspring from this cross has red flowers is .75. Let x be the number of plants with red...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to strain, i.e., deformation per unit length, in GPa) and flexural strength (a measure of the ability to resist...
Polygamy is a term covering? (a) Levirate and sororate (b) Endogamy and exogamy (c) Polygyny and polyandry (d) Cross cousin marriage and parallel cousin marriage
John works in a factory as a Quality Expert and is responsible for doing quality product testing before the finished products are sent to the customers. John takes a sample of 10 from a batch of 1000...
Graydon Ross CFO of Diversified Industries PLC is discussing the publication of the annual report with his managing director Phil Davison. Graydon says: The law requires us to comply with accounting...
Can someone help me understand why this code isn't working. The code is a flight seating plan. Chart: /* * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this...
A small Pelton wheel is used to power an oscillating lawn sprinkler as shown in Fig. P12.50. The arithmetic mean radius of the turbine is $1 \mathrm{in}$., and the exit angle of the blade is...
What is a firms fundamental, or intrinsic, value? What might cause a firms intrinsic value to be different than its actual market value?
Based on an aging of accounts receivables, management assigned 1% to the $100,000 of receivables 0-30 days outstanding, 5% to the $10,000 receivables 31-60 days and 20% to the $1,000 of receivables...
Dialysis is being considered to recover a product A with molecular weight 150 from a dilute aqueous stream. The principal contaminant is a polymer B with molecular weight 15,000. Predict the initial...
(a) If a membrane has a selectivity of 8 for air separation, what is the maximum oxygen concentration that can be obtained for a single-stage device? (b) What is the approximate permeate composition...
A summary of data from the income statements and balance sheets for Roman Construction Supply, Inc., for 2010 and 2009 appears below. Total assets and stockholders equity at the beginning of 2009...
When a full cost company impairs unproved properties, whether individually significant or not, the impairment is recorded by the following: a. Debiting an impairment account b. Debiting impairment...
Which costs or reserves must or may be excluded from amortization for full cost? (Choose all that apply.) a. All acquisition and evaluation costs directly associated with unproved properties other...
What is a conditional ARO? How are conditional AROs to be accounted for?
Are the following statements true or false? a. Full cost companies do not book AROs. b. An oral agreement to dismantle equipment and restore the environment at the end of the productive life of a...
Refer to Figure 10.72. Assume that the resistances obey the linear relation, so that the mass flow q l through the left-hand resistance is q l = (p l p)/R l , with a similar linear relation for the...
Identify and discuss three commonly employed indirect methods under the cash flow approach.
Use translations to graph f. f(x) = x-/2 +1
For the piled raft in Problem 14.2, if K r = 3250 MN/m and K p = 5300 MN/m, find K pr and X, the fraction of the load carried by the raft. Problem 14.2 In a piled raft, 450 mm diameter and 13 m long...
In the piled raft described in Problems 14.2 and 14.3, if the design load is 345 MN, what would be the settlement? Problem 14.2 & 14.3 In a piled raft, 450 mm diameter and 13 m long piles are placed...
In the piled raft described in Problems 14.2 and 14.3, the ultimate load carrying capacity of the piles is estimated as 500 MN. What would be the total load on the piled raft when the piles are at...
2 Photometry (18 points) Fixtures A and Fixture B are 2'x4' two-lamp fluorescent luminaires. Their candlepower distribution is as shown below. Find the illuminance levels at point a and point c. Show...
For 11, how do we know the vector should be pointing this way? For 12, I do not understand the explanation provided. What is meant by force in new direction? How do we know the trajectory is not...
(a) Setup the simulation environment as shown in Fig. 3. Explain the direction of the field on the surface of the sphere. (b) Calculate the location of the image inside the sphere and compared the...

Preliminary analysis of a binary gas mixture by GC showed overlapping peaks, with t* A 15

Question:

Step by Step Answer:

This question has not been answered yet.

Unit Operations Of Chemical Engineering

Students also viewed these Engineering questions