Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Thermodynamics
Gas Laws
A hot air balloon with a volume of 3.20 x 10^3 L and 120 moles of air is at a temperature of 20C. How many moles of air will the balloon contain if it expands to 4.80 x 10^3 L and the air is heated to 45C?
1 answer
Use PV = nRT
You can
ask a new question
or
answer this question
.
Similar Questions
A hot air balloon with a volume of 3.20 x 103 L and 120 moles of air is at a temperature of 25 °C. The air is heated to 65°C
Top answer:
To solve this problem, we can use the ideal gas law equation: PV = nRT, where P is the pressure, V
Read more.
hot-air balloon is filled with air at a volume of 3.64 x 10^3 m^3 at 745 torr at 39C. the air in balloon is heated to 60C,
Top answer:
I would use PV = nRT Use any number for P since it is constant. I would choose 1 atmosphere. I would
Read more.
a hot air balloon rise above the ground, accelerating upwards at a rate of 2 m/s^2. The total mass of the hot air balloon and it
Top answer:
a) The probably want you to use Force = Mass* aaceleration to get the net force on the balloon, and
Read more.
A hot air balloon is filled with hot air and the hot air forces the volume of the balloon to
expand until the density of the gas
Top answer:
To determine if doubling the temperature inside the balloon will make it float, we need to consider
Read more.
A hot air balloon is filled with hot air and the hot air forces the volume of the balloon to expand until the density of the gas
Top answer:
I didn't work through it but your logic is not right. When we talk about doubling the temperature,
Read more.
A hot air balloon is filled with hot air and the hot air forces the volume of the balloon to expand until the density of the gas
Top answer:
Of course. V=nRT/P density=mass/volume=mass*P/nRT if you double temp, density goes to 1/2.
Read more.
A hot air balloon is filled with 15 moles helium gas and 5 moles nitrogen gas. What is the volume of the balloon at 1.01 atm and
Top answer:
PV = nRT You have 20 mols gas. Plug and chug.
Read more.
A hot-air balloon plus cargo has a mass of 1740 {\rm kg} and a volume of 12030 {\rm m^3}. The balloon is floating at a constant
Top answer:
density= mass/volume
Read more.
A hot-air balloon plus cargo has a mass of 1740 {\rm kg} and a volume of 12030 {\rm m^3}. The balloon is floating at a constant
Top answer:
To find the density of the hot air in the balloon, we need to divide the mass of the air by its
Read more.
on a perfect fall day you are hovering at rest at low altitude in a hot air balloon the total weight of the balloon including
Top answer:
Well, if you have no idea how to go about it, maybe it's time to take a different approach! How
Read more.
Related Questions
A typical volume of a modern hot air balloon is 2500 cubic metres, and a typical maximum temperature of the hot air is 120
Some say that the hot air balloons with which the Montgolfier brothers performed their first flight had a volume of 1700 cubic
A party balloon filled with helium deflates to 2/3 of its original volume in 8.0 hours. How long will it take an identical
If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air,
A typical volume of a modern hot air balloon is 2500 cubic metres, and a typical maximum temperature of the hot air is 120
Unit 3 Lesson 9 Conductors and Insulators Quiz:
When the air under the envelope is heated, the balloon lifts. Which of the
On a perfect fall day, you are hovering at a low altitude in a hot-air balloon, accelerated neither upward nor downward. The
A 5.00 x 102 kg hot air balloon takes off from rest at the surface of the earth. The buoyant force lifts the balloon straight
Hot air balloons float in the air because of the difference in density between cold and hot air. In this problem, you will
Assume that the balloon is filled with carbon dioxide gas at 20°C and standard pressure. Use the ideal gas law to calculate the
