Solution Found!
Helium in a steel tank is at 250 kPa, 300 K with a volume
Chapter 2, Problem 70HP(choose chapter or problem)
Problem 70HP
Helium in a steel tank is at 250 kPa, 300 K with a volume of 0.1 m3. It is used to fill a balloon. When the pressure drops to 125 kPa, the flow of helium stops by itself. If all the helium is still at 300 K, how big a balloon is produced?
Questions & Answers
QUESTION:
Problem 70HP
Helium in a steel tank is at 250 kPa, 300 K with a volume of 0.1 m3. It is used to fill a balloon. When the pressure drops to 125 kPa, the flow of helium stops by itself. If all the helium is still at 300 K, how big a balloon is produced?
ANSWER:
Solution 70 HP:
Step 1 of 3:-
Here we have to find how big the balloon will be, if all the helium is still at 300 K.
The helium temperature inside the steel tank is .
The pressure inside the tank is .
The volume of the tank is .
Now the pressure drops to .
The temperature remained same, .