[SOLVED] Temperature Changes

CHE 205 HOME ASSIGNMNET ON CHPATER 5 POINTS 3• SHOW ALL THE CALCULATIONSOF ALL THE QUESTIONS AND SUBMIT AS ONE FILE ONLY.• Choose or solve• SEPARATE PHOTOS OF THE DOCUMENT IS NOT ALLOWED AND NO POINTS WILL BE GIVEN FOR THE SAME.1. The volume of 350. mL of gas at 25°C is decreased to 125 mL at constant pressure. What is the final temperature of the gas?2. A balloon filled with helium gas at 20°C occupies 2.91 L at 1.00 atm. The balloon is immersed in liquid nitrogen at -196°C, raising the pressure to 5.20 atm. What is the volume of the balloon in the liquid nitrogen?A) 0.15 LB) 2.1 LC) 4.0 LD) 58 L3. If the number of moles of gas is doubled at constant temperature and volume, the pressure of the gasA) is halved.B) is doubled.C) is quadrupled.D) remains the same.4. One mole of which gas has the greatest density at STP?A) ArB) N2C) COD) All three gases have the same density.5. Which of the following would have a density of 1.21 g/L at 7.0°C and 0.987 atm?A) ArB) N2C) NeD) O26. Chloroform is a volatile liquid once commonly used in the laboratory but now being phased out due to its ozone depletion potential. If the pressure of gaseous chloroform in a flask is 195 mm Hg at 25°C and its density is 1.25 g/L, what is the molar mass of chloroform?A) 10.0 g/molB) 76.3 g/molC) 119 g/molD) none of the above7. Assume that you have a sample of gas in a cylinder with a moveable piston, as shown in diagram (1). The initial pressure, number of moles, and temperature of the gas are noted on the diagram. Which diagram (2)-(4) most closely represents the result of doubling the number of moles of gas while keeping the pressure and temperature constant?A) diagram (2)B) diagram (3)C) diagram (4)8. . If 30.0 L of oxygen are cooled from 200ºC to 1°C at constant pressure, what is the new volume of oxygen?9. . A sample of N2 gas occupies 2.40 L at 20°C. If the gas is in a container that can contract or expand at constant pressure, at what temperature will the N2 occupy 4.80 L?A) 10°C B) 40°C C) 146°C D) 313°C E) 685°C10. Calculate the density, in g/L, of CO2 gas at 27°C and 0.50 atm pressure.A) 0.89 g/L B) 1.12 g/L C) 9.93 g/L D) 46.0 g/L E) 2.17 kg/L11 . What is T in the table below?V Tinitial: 91.8 mL 365 Kfinal: 45.8 mL T12. . What is the pressure (in atmospheres) of the sample of gas trapped in the closed-tube mercury manometer shown below if h = 23.6 cm?NSWER ————————-13. How many grams of N2O, nitrous oxide, are contained in 500. mL of the gas at STP?14. A sample of nitrogen gas has a volume of 32.4 L at 20°C. The gas is heated to 220ºC at constant pressure. What is the final volume of nitrogen? SHOW THE CALCULATIONA) 2.94 L B) 19.3 L C) 31.4 L D) 54.5 L E) 356 L15. What is final P in the table below? Temperature and number of moles kept constantP Vinitial: 14 atm 1.0 Lfinal: ————- 50. L


Struggling to find relevant content? Order a custom essay on
[SOLVED] Temperature Changes
Let our experts save you the hassle
Order Now

Request assignment answer

GPA Fix: Online Essay Writing Service from Top Tutors
Save More. Score Better
Pages (550 words)
Approximate price: -

Why Hire a Professional Essay Writer from GPA Fix

Quality Urgent Essays

GPA Fix online platform provides the best essay writing service ever received elsewhere, thanks to our professional essay writers. Experience gained in the 10+ years of being in the assignment writing industry is also an added advantage.

Professional and Experienced Academic Writers

A lot is done to maintain us as the best essay writing service provider. Besides owning a degree from a recognized university, a writer must pass the rigorous tests we take them through before they are considered eligible to offer urgent essay help on our website.

Affordable Urgent Assignment Help

Who said a reliable website should not be cheap also? While it is human nature to associate prices with quality, that does not always work. At gpafix.com, we guarantee you cheap and urgent essay help without compromising the quality.

24/7 Available Urgent Essay Writing Service

Whether it is a ‘write my essay for me cheap’ or ‘edit my essay’ order you want to request, always feel free to reach us at any time of the day. Our experts work in shifts to ensure that you access urgent essay writing services at any time of the day.

Plagiarism Free Essays Online

The punitive measures that come with plagiarized content are so harsh, and we understand that. We consequently ensure to write each client’s papers from scratch no matter how urgent the essay is. To acknowledge borrowed content, our quick writer references and cites the work.

Wow Customer Support 24/7

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

We'll send you the first draft for approval by at
Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

So much stress and so little time? Take care of yourself: let us help you with your tasks. We offer all kinds of writing services.


Custom Essay Writing Services

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission and Business Papers

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing and Proofreading

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.