ELEMENTARY PRINCIPLES OF CHEM. PROCESS.
4th Edition
ISBN: 9781119249214
Author: FELDER
Publisher: INTER WILE
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2, Problem 2.45P
Interpretation Introduction
Interpretation:
The values of k and C that best fit the data should be determined.
Concept introduction:
The relationship between the pressure P and volume V of air in a cylinder during the upstroke of a piston in an air compressor can be expressed as,
Where, k and c are constants.
And, equation for the straight line is given as:
y = mx + c
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Q1/ The ideal gas equation of state is given by:
PV = nRT
Where: P is the pressure (atm), V is the volume (L), 7 is the temperature (K),
R=0.08206 (L atm)/(mol K) is the gas constant, and n is the number of moles.
Real gases, especially at high pressures, deviate from this behavior. Their responses
can be modeled with the van der Waals equation:
nRT
V-nb
Where a and b are material constants. For CO₂ a 3.5924 L'atm/mol², and b=0.04267
L/mol. Calculate P from both equations for CO₂ gas with 40 values of V between 0.01
and 1.5 and display the results in:
1- Three-column table where the values of Vand both P are displayed in the first,
second, and third columns, respectively.
2-Plot V versus both P in two different plots in the same figure with a solid line, black
color, with circle marker. Add a title, labels, and the grid to the plot. Make all texts
bold with font size of 13.
Take T=298K and n=3 moles.
nº a
+ √²
P
A 6.3 X 10-3 m3 sample of helium gas stored at 298 K (25 °C) and 1.0 X 105 Pa pressure is transferred to a 2.0 X 10-3 m3 tank and maintained at a pressure of 2.8 X 105 Pa. What temperature is needed to maintain this pressure?
+ |/
00
%24
D.
Two bulbs are connected by a stopcock. The 7.50 L bulb contains nitric
oxide (NO) at a pressure of 0.340 bar, and the 2.50 L bulb contains
oxygen (O,) at a pressure of 0.510 bar.
02
ON
After the stopcock is opened, the gases mix and react to produce nitrogen dioxide
(CON)
2 NO(g) + 0,(g) – 2 NO,(g)
Considering that the volume remains unchanged during the experiment, how does the total pressure in the bulbs change if
the reaction is allowed to go to completion?
The total pressure will remain constant.
O There is not enough information to determine how the total pressure will change.
O The total pressure will decrease.
O The total pressure will increase.
MacBook Pro
(
The
%23
%24
7.
4.
5.
3.
R
%3D
K.
H.
B
C.
option
command
MOSISO
Chapter 2 Solutions
ELEMENTARY PRINCIPLES OF CHEM. PROCESS.
Ch. 2 - Prob. 2.1PCh. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - Prob. 2.4PCh. 2 - Prob. 2.5PCh. 2 - Prob. 2.6PCh. 2 - Prob. 2.7PCh. 2 - Prob. 2.8PCh. 2 - Prob. 2.9PCh. 2 - Prob. 2.10P
Ch. 2 - Prob. 2.11PCh. 2 - Prob. 2.12PCh. 2 - Prob. 2.13PCh. 2 - Prob. 2.14PCh. 2 - Prob. 2.15PCh. 2 - Prob. 2.16PCh. 2 - Prob. 2.17PCh. 2 - Prob. 2.18PCh. 2 - During the early part of the 20th century,...Ch. 2 - Prob. 2.20PCh. 2 - Prob. 2.21PCh. 2 - Prob. 2.22PCh. 2 - Prob. 2.23PCh. 2 - Prob. 2.24PCh. 2 - Prob. 2.25PCh. 2 - The Prandtl number, Np,, is a dimensionless group...Ch. 2 - Prob. 2.27PCh. 2 - Prob. 2.28PCh. 2 - Prob. 2.29PCh. 2 - Prob. 2.30PCh. 2 - Prob. 2.31PCh. 2 - Prob. 2.32PCh. 2 - Prob. 2.33PCh. 2 - 2.34. You arrive at your lab at 8 a.m. and add an...Ch. 2 - Prob. 2.35PCh. 2 - Prob. 2.36PCh. 2 - Prob. 2.37PCh. 2 - Prob. 2.38PCh. 2 - Prob. 2.39PCh. 2 - A hygrometer, which measures the amount of...Ch. 2 - Prob. 2.41PCh. 2 - Prob. 2.42PCh. 2 - Prob. 2.43PCh. 2 - Prob. 2.44PCh. 2 - Prob. 2.45PCh. 2 - Prob. 2.46PCh. 2 - Prob. 2.47PCh. 2 - Prob. 2.48PCh. 2 - Prob. 2.49PCh. 2 - Prob. 2.50PCh. 2 - Prob. 2.51PCh. 2 - Prob. 2.52PCh. 2 - Prob. 2.53PCh. 2 - Prob. 2.54PCh. 2 - Prob. 2.55P
Knowledge Booster
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
- At the critical point for carbon dioxide, the substance is very far from being an ideal gas. Prove this statement by calculating the density of an ideal gas in g/cm3 at the conditions of the critical point and comparing it with the experimental value. Compute the experimental value from the fact that a mole of CO2 at its critical point occupies 94 cm3.arrow_forwardThe compression ratio in an automobile engine is the ratio of the gas pressure at the end of the compression stroke to the pressure in the beginning. Assume that compression occurs at constant temperature. The total volume of the cylinder in an automobile is 350 cm3, and the displacement the reduction in volume during the compression stroke is 309 cm3. What is the compression ratio in that engine?arrow_forwardExercise 1. Relationship between P and V when T and n are constant Complete the data in the pressure column in the table below for the pressure of the confined gas. Then, plot the data, placing pressure in mm Hg on the ordinate (y axis) (range 500 mm Hg to 1000 mm Hg) and volume on the abscissa (x axis) (range 25ml to 51mL). Choose increments such that the graph will take up at least half of the graph paper.arrow_forward
- tiv Chemistry esc + • https://app.101edu.co X O E Q Aktiv Chemistry A 2 What is the temperature, in K, of 0.250 moles of krypton in a 5.00 L vessel at 1.39 atm? W S #3 20 F3 E X D 4 Lab - Alum 000 F4 R F C 5 F5 T × | + Question 11 of 13 G Y & 7 H U 8 DII FB J 9 8 F9 K 1 4 7 기 +/- 0arrow_forwardYou are working in an oil refinery. Where you use hydrocarbon gases like methane (CH4), ethane (C2H), and propane (C3H8) and prepared a mixture, When measured the pressure at 25°C it turns out to be 7.50 atm. This gas mixture was then also used in a mass spectrophotometer and the following data was obtained. Based on this information find the partial pressure of each gas and report respectively as their name appeared in the question 10 30 40 50 Molecular maaNs (amu) اخترأحد الخبارات a. 2.3 atm, 3.8 atm, 1.4 atmO b. 4.0 atm, 1.5 atm, 2.5 atm O 2.1 atm, 4.0 atm, 1.4 atm O d. 3.8 atm, 1.4 atm, 23 atm e. 1.4 atm, 2.3 atm, 3.8 atmO Intensity of peaksarrow_forwardA volumetric flask made of Pyrex is calibrated at 20.0°C. It is filled to the 220-mL mark with 42.0°C Mercury. After the flask is filled, the Mercury cools and the flask warms so that the combination of Mercury and flask reaches a uniform temperature of 32.0°C. The combination is then cooled back to 20.0°C. (The average volume expansion coefficient of Mercury is 1.82 10-4(°C)−1.) a. What is the volume of the Mercury when it cools to 20.0°C? b. At the temperature of 32.0°C, does the level of Mercury lie above or below the 220-mL mark on the flask? Explain.arrow_forward
- calculate the internal volume in liters of a tank containing 1.5 mol of gas at a pressure of 1.00 atm and a temperature of 293K [R=0.082(L x atm)(K x mol)].Show workarrow_forwardYou are working in an oil refinery . Where you use hydrocarbon gases like methane ( CH4 ) , ethane ( C2H5 , and propane ( C3Hg ) and prepared a mixture . When measured the pressure at 25 ° C it turns out to be 7.50 am This gas mixture was then also used in a mass spectrophotometer and the following data was obtained Based on this information find the partial pressure of each gas and report respectively as their name .appeared in the questionarrow_forwardThe data below is for a sample of gas at 25°C. Volume Difference in Hg Pressure Levels (mm) (mm x mL) 35.6 710 34.9 +15 33.7 +40 31.2 25.3 36.6 38.3 -50 41.4 50.6 -210 Now, calculate the P x V product (this is the proportionality constant, k) for each volume and pressure and fill in the column in the table. Complete the statements below: Statements: 1. The name of the curve you graphed is 2. The mathematical relationship between P and V is 3. The value of the proportionality constant, k, is. 4. The volume of this sample of gas at 2.00 atm and 25°C would be (Show your calculation in the space below.) 185arrow_forward
- A compressed air tank contains 4.7 kg of air at a temperature of 81 °C. A gage on the tank reads 300 kPa. Determine the volume of the tank. volume = i m³ 3arrow_forwardComplete the ideal gas tables. All answers shall be in 4 decimal places. P (kPa) 125 p (kgm/m³) o (m³/kgm) R (kJ/kgm-K) T (K) GAS MW A 17 295 2.22 0.189 370 GAS MW R (kJ/kgm-K) G (k]/kgm-K) G (k]/kgm-K) k C 28.97 1.4 1.7549 1.4782arrow_forwardP1A.6 The molar mass of a newly synthesized fluorocarbon was measured in a gas microbalance. is device consists of a glass bulb forming one end of a beam, the whole surrounded by a closed container. e beam is pivoted, and the balance point is attained by raising the pressure of gas in the container, so increasing the buoyancy of the enclosed bulb. In one experiment, the balance point was reached when the fluorocarbon pressure was 327.10Torr; for the same setting of the pivot, a balance was reached when CHF3 (M = 70.014 g mol−1) was introduced at 423.22 Torr. A repeat of the experiment with a di erent setting of the pivot required a pressure of 293.22 Torr of the uorocarbon and 427.22 Torr of the CHF3. What is the molar mass of the fluorocarbon? Suggest a molecular formula.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning