A 20.0-L tank contains 4.86 10 4 of helium at 18.0 o C. The molar mass
Question:
A 20.0-L tank contains 4.86 × 10–4 of helium at 18.0oC. The molar mass of helium is 4.00 g/mol.
(a) How many moles of helium are in the tank?
(b) What is the pressure in the tank, in pascals and in atmospheres?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (11 reviews)
a Identify We are asked about a single state of the system Set Up Use Eq 182 to calculate ...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
Question Posted:
Students also viewed these Physics questions
-
A 20.0-L tank contains 0.225 kg of helium at I8.0C. The molar mass of helium is 4.00 g/mol (a) How many moles of helium are in the tank? (b) What is the pressure in the tank, in Pascal and in...
-
Helium gas with a volume of 2.60 L, under a pressure of 1.30 atm and at a temperature of 41.0oC, is warmed until both pressure and volume are doubled. (a) What is the final temperature? (b) How many...
-
Section 18.1 states that ordinarily, pressure, volume, and temperature cannot change individually without one affecting the others. Yet when a liquid evaporates, its volume changes, even though its...
-
Prepare budgetary and proprietary journal entries to record the following year- end adjustments: 1. An accrual of $ 60,000 was made for salaries earned the last week of September, to be paid in...
-
Foe each company, calculate the accounts receivable average collection period. Below are amounts for two companies. 1. For each company, calculate the accounts receivable average collection period....
-
During the current year, Richard and Alisha, a married couple who use the cash method of accounting, purchased a principal residence for $320,000. They paid $40,000 down and financed the remaining...
-
High-Profile Printers, Inc. (HPP) of the United States exports computer printers to Bracil, whose currency, the real (symbol R\$) has been trading at R\$1.8000/USS. Exports to Brazil are currently...
-
Kristin Caldwell has just graduated from college and is considering job offers from two companies. Although the salary and insurance benefits are similar, the retirement programs are not. One firm...
-
4 50.78 4 points A Cessna P-210G needs to be modified, so it will carry 100 gallons more fuel than a standard P-210G. You are told to make 2 fuel tanks that will fit in the wings (50 gallons each)....
-
At the beginning of April, Bernadette Grechus launched a custom computer solutions company called Softworks. The company had the following transactions during April. a. Bernadette Grechus invested...
-
Derive and sketch the complete small-signal equivalent circuit for a bipolar transistor at I C = 0 . 2 mA, V CB = 3V, V CS = 4 V. Device parameters are C je 0 = 20 fF, C 0 = 10 fF, C cs 0 = 20 fF, ...
-
Helium gas with a volume of 2.60 L, under a pressure of 0.180 atm and at a temperature of 41.0 o C, is warmed until both pressure and volume are doubled. a. What is the final temperature? b. How many...
-
Consider a set of independent data observations x1,...,xn that have an exponential distribution with an unknown parameter . Show that the method of moments and maximum likelihood estimation both...
-
Hamilton Corp, a piano company, had inventory balances of $129,300 and $145,100 in 2019 and 2020, respectively. During 2020, Hamilton reported sales of $950,000 and gross profit of $550,000. How much...
-
A company sends out 1,000 leaflets advertising a special offer.They expect 30 of these leaflets to be used by new customers.What is the percentage probability of a new customer using the leaflet?
-
1. Explain budgeting and relate this to control and performance measure 2. Explain standard costing and its relevance. 3. Describe the different standards used in determining standard costs. 4....
-
A&M INDUSTRIES has provided the following information about its Indirect manufacturing costs and production levels: Normal capacity .............................. 100,000 units Expected capacity...
-
Read and prepare a summary of the groundbreaking Supreme Court case Wayfair. This is for up to 5% on the FINAL GRADE. All submissions must use the format: Facts Issues Rules Analysis Conclusion
-
In 2019, Susans sole proprietorship earns $300,000 of self-employment net income (after the deduction for one-half of self-employment tax). Calculate the maximum amount Susan can deduct for...
-
For the following exercises, rewrite the sum as a product of two functions or the product as a sum of two functions. Give your answer in terms of sines and cosines. Then evaluate the final answer...
-
A bullet spins on its axis as it emerges from a rifle. Explain how this prevents the bullet from tumbling and keeps the streamlined end pointed forward.
-
A gyroscope is precessing as in Fig. 10.32. What happens if you gently add some weight to the end of the flywheel axis farthest from the pivot? Circular motion of flywheel axis (precession) Flywheel...
-
A gyroscope takes 3.8 s to precess 1.0 revolution about a vertical axis. Two minutes later, it takes only 1.9 s to precess 1.0 revolution. No one has touched the gyroscope. Explain.
-
Paste X v Calibri (Body) <11 14 BIU fx v A 10 h Wrap Text Merge & Center C D E F The following data from the just completed year are taken from the accounting records of Fatimah Company (in dollars):...
-
Eisner Company has an opportunity to manufacture and sell a new product for a five-year period. The company estimated the following costs and revenues for the new product: S Cost of new equipment...
-
Novak Pix currently uses a six-year-old molding machine to manufacture silver picture frames. The company paid $94,000 for the machine, which was state of the art at the time of purchase. Although...
Study smarter with the SolutionInn App