(i) A gas at a temperature of 27C and pressure of 740 mmHg has a volume of...

Fantastic news! We've Found the answer you've been seeking!

Question:

(i) A gas at a temperature of 27°C and pressure of 740 mmHg has a volume of 60 cm3. Calculate the number of moles of the gas present. (3 Marks)

(ii) What happens to the number of moles of gas if the volume is doubled? (2 Marks)

Related Book For answer-question

Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

See More Books

Posted Date: Feb 15, 2023 01:13 AM

See More Questions

Calculate the number of moles of solute present in each of the following aqueous solutions: (a) 600 mL of 0.250 M SrBr2, (b) 86.4 g of 0.180 m KCl, (c) 124.0 g of a solution that is 6.45% glucose...
Calculate the number of moles of solute present in each of the following solutions: (a) 255 mL of 1.50 M HNO3(aq), (b) 50.0 mg of an aqueous solution that is 1.50 m NaCl, (c) 75.0 g of an aqueous...
Calculate the number of moles of Cl atoms in1.2010 24 formula units of magnesium chloride,MgCl 2 . Express your answer numerically in moles Cl.
What remedies are available to a seller or lessor when the buyer or lessee breaches the contract? What remedies are available to a buyer or lessee if the seller or lessor breaches the contract?
TOKEN CLASS: (10 pts) This class represents an individual token with in a Lisp expression. A Token can be an operator or a variable. For example, in the expression (+ a 2), we have the following...
It is common to rearrange Eq. (6.57) to a friction-factor and Reynolds-number form similar to that for a Newtonian fluid. The friction factor is defined as usual by Eq. (1.22): \[f=\frac{1}{4}...
Cypress Oil Companys December 31, 2013, balance sheet listed $645,000 of notes receivable and $16,000 of interest receivable included in current assets. The following notes make up the notes...
5. A ray of blue light strikes a 60 triangular glass prism of refractive index 1.54 as shown. (a) Calculate the angle of refraction of the ray of blue light as it enters the glass prism. (b) If the...
Skylar and Walter Black have been married for 25 years. They live at 883 Scrub Brush Street, Apt. 52B, Las Vegas, NV 89125. Skylar is a stay-at-home parent and Walt is a high school teacher. His W-2...
V + 2.3 V Lof 5 k 5V 1.8 k - Vo 1.2 k 0.2 kn The following parameters are given: mA Kn=0.52ID= Kn(VGS - VTN), VTN = 1V, T01 = 102 = 0,9m1= knVovi Vov=VGS-VTN VBE = 0.7V,B = 100 DC Analysis Find VGS,...
Think about the types of dynamics you wish your players to have. What sorts of actions, verbs or moment-to-moment experiences do you envision? Know how these can translate into your game mechanics
What skills are required to be a gamified system (GS) designer?
Illustrate, storyboard or diagram your player journey from beginning to end. How will you build interest, introduce surprise and reward loyalty? How will you satisfy different requirements of players...
How can gamified systems help create cognitive apprenticeships?
What is Blooms Taxonomy, and how does the framework apply to our practice?
You are advising a relative that is having trouble tracking their spending and savings. Do a balance sheet for them and a personal income statement. Then come up with a one-year plan for them. How...
Use critical values to test the null hypothesis H0: 1 2 = 20 versus the alternative hypothesis H0: 1 2 20 by setting a equal to .10, .05, .01, and .001. How much evidence is there that the...
An insulated cylinder fitted with a piston contains R-12 at 25C with a quality of 90% and a volume of 45 L. The piston is allowed to move, and the R-12 expands until it exists as saturated vapor....
A two fluid heat exchanger has 2 kg/s liquid ammonia at 20oC, 1003 kPa entering state 3 and exiting at state 4. It is heated by a flow of 1 kg/s nitrogen at 1500 K, state 1, leaving at 600 K, state 2...
Hydrogen gas is heated from room temperature to 4000 K, 500 kPa, at which state the diatomic species has partially dissociated to the monatomic form. Determine the equilibrium composition at this...
Which of the following provides evidence for evolution? (a) changes in the coloration of peppered moth populations over time (b) the presence of vestigial eyes in cave salamanders (c) the fact that...
Which of these adaptations is the result of sexual selection? (a) the spines on cactus plants (b) parental care in male poison dart frogs (c) the songs of male birds (d) dark wings in peppered moths
If you put a heavy load in a wheelbarrow, the force you apply to the handles is much less than the weight of the load and the wheelbarrow. To lift with the least force, you put the load toward the...

(i) A gas at a temperature of 27C and pressure of 740 mmHg has a volume of...

Question:

Expert Answer:

The detailed answer for the above question is provided below d i The numb... View the full answer

Fundamentals of Thermodynamics

Students also viewed these physics questions