Question
answer question clear and complete
3) A weather balloon contains 12.0 mº of hydrogen gas when the balloon is released from a location at which the temperature i
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Pf=20kPa Pi= 101kPa Vi= 12m3 n n Ti= 22°C = (221272) K= 295k Tf = t30 +273) k 243K using Ideal gas egn (n is constant) =h Piv

Add a comment
Know the answer?
Add Answer to:
answer question clear and complete 3) A weather balloon contains 12.0 mº of hydrogen gas when...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A weather balloon contains 12.0 m2 of hydrogen gas when the balloon is released from a location at which the temperature is 22.0°C

    3) A weather balloon contains 12.0 m2 of hydrogen gas when the balloon is released from a location at which the temperature is 22.0°C and the ambient air pressure is 101 kPa. The balloon rises to a higher altitude where the temperature is -30.0°C and the ambient air pressure is 20.0 kPa. If the balloon is free to expand so that the pressure of the gas inside is equal to the ambient pressure outside, what is the new volume of the...

  • A gas-filled weather balloon with a volume of 52.0 L is held at ground level, where...

    A gas-filled weather balloon with a volume of 52.0 L is held at ground level, where the atmospheric pressure is 768 mmHg and the temperature is 20.0 °C. The balloon is released and rises to an altitude where the pressure is 0.0635 bar and the temperature is -8.83 °C. Calculate the weather balloon's volume at the higher altitude. V= L

  • Question 10 of 11 > A gas-filled weather balloon has a volume of 58.0 L at...

    Question 10 of 11 > A gas-filled weather balloon has a volume of 58.0 L at ground level, where the pressure is 771 mmHg and the temperature is 24.4 "C. After being released, the balloon rises to an altitude where the temperature is -5.79 "Cand the pressure is 0.0671 atm. What is the weather balloon's volume at the higher altitude? Truop

  • An arctic weather balloon is filled with 12.0 L of hellum gas inside a prep shed....

    An arctic weather balloon is filled with 12.0 L of hellum gas inside a prep shed. The temperature inside the shed is 14. "C. The balloon is then taken outside, where the temperature is 7. °C. Calculate the new volume of the balloon You may assume the pressure on the balloon stays constant at exactly 1 atm. Round your answer to 3 significant digits. OL X ?

  • A gas‑filled weather balloon has a volume of 50.0L at ground level, where the pressure is...

    A gas‑filled weather balloon has a volume of 50.0L at ground level, where the pressure is 765 mmHg and the temperature is 20.3 C. After being released, the balloon rises to an altitude where the temperature is −4.52 C and the pressure is 0.0687 atm. What is the weather balloon's volume at the higher altitude?

  • A spherical weather balloon is filled with hydrogen until its radius is 3.10 m. Its total...

    A spherical weather balloon is filled with hydrogen until its radius is 3.10 m. Its total mass including the instruments it carries is 16.0 kg. (a) Find the buoyant force acting on the balloon, assuming the density of air is 1.29 kg/m3. kN (b) What is the net force acting on the balloon and its instruments after the balloon is released from the ground? kN (c) Why does the radius of the balloon tend to increase as it rises to...

  • Hydrogen gas is used in weather balloons because it is less expensive than helium. Assume that...

    Hydrogen gas is used in weather balloons because it is less expensive than helium. Assume that 5.57 g of H_2 is used to fill a weather balloon to an initial volume of 67 L at 1.04 atm. If the balloon rises to an altitude where the pressure is 0.047 atm, what is its new volume? Assume that the temperature remains constant.

  • A helium-filled weather balloon has a volume of 883 L at 21.9°C and 753 mmHg. It...

    A helium-filled weather balloon has a volume of 883 L at 21.9°C and 753 mmHg. It is released and rises to an altitude of 8.50 km, where the pressure is 291 mmHg and the temperature is –33.1°C. The volume of the balloon at this altitude is _______ L. What volume of hydrogen gas is produced when 66.8 g of iron reacts completely according to the following reaction at 25 °C and 1 atm? iron (s) + hydrochloric acid(aq)iron(II) chloride (aq)...

  • a) A helium-filled weather balloon has a volume of 521 L at 17.9°C and 758 mmHg....

    a) A helium-filled weather balloon has a volume of 521 L at 17.9°C and 758 mmHg. It is released and rises to an altitude of 5.22 km, where the pressure is 472 mmHg and the temperature is –14.1°C. The volume of the balloon at this altitude is ______L b) A sample of krypton gas occupies a volume of 6.19 L at 56.0°C and 382 torr. If the volume of the gas sample is decreased to 4.90 L, while its temperature...

  • for this question A sample of gas contains 0.1900 mol of N2(g) and 0.3800 mol of...

    for this question A sample of gas contains 0.1900 mol of N2(g) and 0.3800 mol of H2(g) and occupies a volume of 20.6 L. The following reaction takes place: N2(g) + 2H2(g) —>NH49) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant L A sample of krypton gas collected at a pressure of 1.40 atm and a temperature of 26.0 °C is found to occupy a volume of 28.8...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT