Homework

Homework Questions? Ask a Tutor for Answers ASAP

Connect one-on-one with {0} who will answer your question

Related Homework Questions
What is the temperature, in degrees Celsius, of 5.31 moles
What is the temperature, in degrees Celsius, of 5.31 moles of helium (He) gas confined to a volume of 5.31 L at a pressure of 5.31 atm?Temperature = °C… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
4,086 satisfied customers
1.What are the values for standard pressures in atmospheres
1.What are the values for standard pressures in atmospheres and in kilopascals and where on earth is it located. 2.What is standard temperature in degrees celsius and in kelvins 3. What happens to the… read more
Jaun
Jaun
Lecturer
Master's Degree
1,824 satisfied customers
Another Homework 1. what happens to the volume of a balloon
Another Homework 1. what happens to the volume of a balloon as it is heated 2. what happens to the volume of a balloon as it rises in elevations 3. A 4.50 L container is filled with oxygen gas at Stp … read more
Jaun
Jaun
Lecturer
Master's Degree
1,824 satisfied customers
1. A temperature of 200°F is equivalent to approximately A.
1. A temperature of 200°F is equivalent to approximately A. 93.3°C. B. 37.8°C. C. 840°C. D. 232°C. 2. During the stage of internal combustion engine operation in which the piston rises and compresses … read more
Mr. Gregory White
Mr. Gregory White
1,269 satisfied customers
RRJha3. How much heat in joules is needed to raise the
RRJha 3. How much heat in joules is needed to raise the temperature of 2.0 L of water from 0°C to 97.0°C? (Hint: Recall the original definition of the liter.) J 4. If a quantity of gas in a piston cyl… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
A childs helium-filled balloon escapes at sea level and 18o
A child's helium-filled balloon escapes at sea level and 18oC. When it reaches an altitude of 3000 m, where the temperature is 7oC and the pressure only 0.8 atm, what is the ratio of the initial volum… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
I am having difficulties solving this problem. Find the final
I am having difficulties solving this problem. Find the final temperature and pressure of a mixture of CO2 and nitrogen if 3kg of CO2 at 20 degrees C and 1.5MPa is mixed with 1 kg of nitrogen at 100 d… read more
Timothy the Teacher
Timothy the Teacher
Master's Degree
161 satisfied customers
1.A 500-mL glass beaker of water is filled to the rim at a
1.A 500-mL glass beaker of water is filled to the rim at a temperature of 0°C. How much water will overflow if the water is heated to a temperature of 95°C? (Ignore the expansion of the glass and the … read more
Erik B.
Erik B.
Bachelor's Degree
2 satisfied customers
1)In a manometer the mercury level at the opened of the tube
1)In a manometer the mercury level at the opened of the tube is 215 mm higher than at the closed end of the tube. If the atmospheric pressure is 1 atm, what is the pressure of the gas sample in units … read more
Susan
Susan
III year of Bachelor of Engineering
10 satisfied customers
A child holding a helium-filled balloon at sea level (where
A child holding a helium-filled balloon at sea level (where the temperature is 20 degrees Celsius) accidently lets go of the string. The balloon rises freely several thousand meters, where the tempera… read more
Susan
Susan
III year of Bachelor of Engineering
10 satisfied customers
A cylinder with a volume of 0.0938 cubed meters contains helium,
A cylinder with a volume of 0.0938 cubed meters contains helium, initially at a pressure of 1.36 x 10^7 Pa. The cylinder will be used to fill carnival balloons. Each filled balloon has a volume of 0.0… read more
Susan
Susan
III year of Bachelor of Engineering
10 satisfied customers
A silver bar 0.125 meter long is subjected to a temperature ...
A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What will be the length of the bar after the temperature change? A. 0.124764 meter B. 0.00023635 meter C. 0.0000… read more
The Science Tutor
The Science Tutor
Bachelor's Degree
228 satisfied customers
2.0 g of helium at an initial temperature of 100 degree C ...
2.0 g of helium at an initial temperature of 100 degree C and an initial pressure of 1.0 atm undergo an isothermal expansion until the volume has doubled. What are a)the final pressure b)the work done… read more
Shirley
Shirley
Tutor
Bachelor's Degree
722 satisfied customers
A monatomic ideal gas with an initial pressure of 80 kPa is
A monatomic ideal gas with an initial pressure of 80 kPa is confined in a cylinder with a volume of 600 cm^3. We then compress the gas isothermally until its volume has decreased to 450 cm^3. What is … read more
E Murray
E Murray
Bachelor's Degree
160 satisfied customers
I have a question about my physics homework problem.
I have a question about my physics homework problem. Consider a room of volume 120 m^3 that is exceedingly well-insulated. If the room is at 21 degrees Celsius and the pressure is 1.01 x 10^5pa, how m… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
Question 1. A gas fills the right portion of a horizontal
Question 1. A gas fills the right portion of a horizontal cylinder whose radius is 5.80 cm. The initial pressure of the gas is 1.01 105 Pa. A frictionless movable piston separates the gas from the lef… read more
David
David
Post-Doctoral Degree
2,112 satisfied customers
A metal aerosol can was found to be able to withstand 15.8 ...
A metal aerosol can was found to be able to withstand 15.8 atm of pressure. If the volume of the can is 300 mL and contains 0.100 moles of gas, will the can burst if it is placed in an oven set at 375… read more
The Professor
The Professor
Master's Degree
342 satisfied customers
1) The pressure of a 1.50 L sample of an ideal gas is ...
1) The pressure of a 1.50 L sample of an ideal gas is increased from 56 torr to 150 torr at constant temperature. What is the new volume of the gas? SHOW WORK 2) A weather balloon contains 1.10 x 10 t… read more
Pat Kenny
Pat Kenny
Semi-Retired
Master's Degree
232 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Scott

Scott

MIT Graduate

5,637 satisfied customers

MIT Graduate (Math, Programming, Science, and Music)

LogicPro

LogicPro

Engineer

18,409 satisfied customers

Expert in Python,Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,775 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

Chris M.

M.S.W. Social Work

2,852 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

F. Naz

Chartered Accountant

2,273 satisfied customers

Experience with chartered accountancy

Bizhelp

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x