An old electronic vacuum tube was sealed off during manufacture at a pressure of 1.2 10
Question:
An old electronic vacuum tube was sealed off during manufacture at a pressure of 1.2 × 10−7 mmHg at 27 °C. Its volume was 100 cm3.
(a) What was the pressure in the tube (in Pa)?
(b) How many gas molecules remained in the tube?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
a 16 ...View the full answer
Answered By
Anum Naz
Lecturer and researcher with 10+ years of experience teaching courses in both undergraduate and postgraduate levels. Supervised 17 BA theses, 07 MA theses, and 1 Ph.D. dissertations. Edited and co-authored 2 monographs on contemporary trends in political thought. Published over articles in peer-reviewed journals.
4.80+
11+ Reviews
52+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
A sample of 62.3 cm3 of argon gas at 18oC was contained at a pressure of 155 kPa in a J shaped tube with mercury. Later the temperature changed. When the mercury level was adjusted to give the same...
-
An ideal gas that occupies 1.2 m3 at a pressure of 1.0 105 Pa and a temperature of 27 C is compressed to a volume of 0.60 m3 and heated to a temperature of 227 C. What is the new pressure?
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
The number of desks in one row is 5d + 2. How many desks are there in a room of 2d - 1 rows if they are arranged in a rectangular arrangement?
-
Discuss the changes in the job market for information technology workers. How does the job market and current state of the economy affect human resource management?
-
Use the list below, which shows the 10 U.S. National Parks with the most visitors in 2013. Park.................Location Great Smoky Mountains National ParkNorth Carolina/Tennessee Grand Canyon...
-
When preparing departmental contribution statements of financial performance, all direct expenses are controllable by department managers. Discuss, giving examples.
-
A man is riding on a flatcar traveling at a constant speed of 9.10 m/s (Fig. 3.54). He wishes to throw a ball through a stationary hoop 4.90 m above the height of his hands in such a manner that the...
-
Circular curves chords It is required to truncate a corner by 3 equal chords 20m long. The three-chord truncation is required to be calculated and set-out from the intersection point (IP). Determine...
-
The pressure of helium gas in a tube is 0.200 mmHg. If the temperature of the gas is 20 C, what is the density of the gas? (Use M He = 4.0 kg/kmol.)
-
Determine the kinetic energy in 1.00 mole of any gas at a temperature of 300 K. Notice that the total kinetic energy is independent of the type of molecule as long as it behaves as does an ideal gas.
-
How have banking and the financial-services market changed in recent years? What powerful forces are shaping financial markets and institutions today? Which of these forces do you think will continue...
-
In its 20X5 financial statements, Ward should disclose foreign revenues in a specific country if revenues from foreign operations in that country are at least a. $5,000,000. b. $4,700,000. c....
-
Graph the first-degree inequalities in two unknowns in Problems 13-48. \(y \leq 2 x+1\)
-
Estimate the diffusivity of carbon tetrachloride in a dilute solution in \(n\)-hexane at \(298 \mathrm{~K}\) using the Hayduk and Minhas correlation for nonaqueous solutions. Compare the estimate to...
-
Use integration to obtain an expression for the time interval needed for the water surface in the bucket in Problem 71 (or Example 18. 9) to drain down to the level of the hole. You can't ignore...
-
Water leaks out of a small hole in the side of a bucket. The hole is a distance \(d\) below the surface of the water, and the diameter of the hole is much smaller than the diameter of the bucket....
-
Develop a one-way ANOVA on the following data. Determine the observed F value. Compare it to the critical F value and decide whether to reject the null hypothesis. Use a 1% level of significance....
-
A parking lot charges $3 for the first hour (or part of an hour) and $2 for each succeeding hour (or part), up to a daily maximum of $10. (a) Sketch a graph of the cost of parking at this lot as a...
-
Using a block of a transparent, unknown material, it is found that a beam of light inside the material is totally internally reflected at the airblock interface at an angle of 48.0. What is its index...
-
A prism, ABC, is configured such that angle BCA = 90 and angle CBA = 45. What is the minimum value of its index of refraction if, while immersed in air, a beam traversing face AC is to be totally...
-
Making use of the Fresnel Equations, show that t || (θ p )t' p|| (θ' p ) = 1, as in the previous problem. Data from Prob. 4.100 A wave, linearly polarized in the...
-
How can organizations effectively integrate cross-cultural and global considerations into their structural design to ensure coherence and consistency across international operations, while respecting...
-
A stock is currently priced at $20. We model the possible movement of stock price over the next 3 months using a one-step Binomial tree. This means that u = 1.1618 and d = 0.8607. The riskfree rate...
-
The current price of a non-dividend-paying stock is $40. Over the next year it is expected to rise to $42 or fall to $37. An investor buys one-year put options with a strike price of $41. Which...
Study smarter with the SolutionInn App