Question

In: Chemistry

A weather balloon filled with helium is launched at sea level in California on a clear...

A weather balloon filled with helium is launched at sea level in California on a clear day when the temperature is 34 oC and the atmospheric pressure is 758 torr (recall 760 torr = 1 atm). What is the density of the gas in grams/Liter?

Solutions

Expert Solution


Related Solutions

A 110.0 L of weather balloon filled with 6.9 moles of helium has a small leak....
A 110.0 L of weather balloon filled with 6.9 moles of helium has a small leak. If the helium leaks at a rate of 10mmol/hr, what is the volume of the balloon in 43 hours?
A) A helium-filled weather balloon has a volume of 593 L at 16.9°C and 752 mmHg....
A) A helium-filled weather balloon has a volume of 593 L at 16.9°C and 752 mmHg. It is released and rises to an altitude of 7.34 km, where the pressure is 354 mmHg and the temperature is –27.1°C. The volume of the balloon at this altitude is L. B) A sample of helium gas occupies a volume of 7.24 L at 52.0°C and 1.14 atm. If it is desired to increase the volume of the gas sample to 9.74 L,...
A 3.0 g latex balloon is filled with 2.8 g of helium. When filled, the balloon...
A 3.0 g latex balloon is filled with 2.8 g of helium. When filled, the balloon is a 32-cm-diameter sphere. When released, the balloon accelerates upward until it reaches a terminal speed. What is this speed? Assume an air density of 1.2 kg/m3 and a drag coefficient for sphere of 0.47.
A balloon filled with 6.50 L He rises from sea level to a height where the...
A balloon filled with 6.50 L He rises from sea level to a height where the pressure is 700 mm Hg. Would the volume of the gas in the balloon be greater than, equal to, or less than at sea level? Also, can you explain why?
A spherical balloon has a radius of 6.95m and is filled with helium.
A spherical balloon has a radius of 6.95m and is filled with helium. The density of helium is 0.179 kg/m3, and the density of air is 1.29 kg/m3. The skin and structure of the balloon has a mass of 960kg. Neglect the buoyant force on the cargo volume itself. Determine the largest mass of cargo the balloon can lift.
An empty rubber balloon has a mass of 0.0105 kg. The balloon is filled with helium...
An empty rubber balloon has a mass of 0.0105 kg. The balloon is filled with helium at a density of 0.181 kg/m3. At this density the balloon is spherical with a radius of 0.300 m. If the filled balloon is fastened to a vertical line, what is the tension in the line?
A balloon is filled up completely with helium gas and left in a room with a...
A balloon is filled up completely with helium gas and left in a room with a controlled temperature of 230C. After two days of being in the same room, the balloon was found to have shrunk to half its filled-up size. However, there was no leakage of helium gas from the balloon during the two days. Explain what happened to the pressure inside the balloon due to the change in the size of the balloon. ?  Use Boyle's Law to explain...
A helium-filled balloon has a volume of 0.010 m3. The temperature in the room and in...
A helium-filled balloon has a volume of 0.010 m3. The temperature in the room and in the balloon is 20 C What are the average speed of a particle of helium inside the balloon? What is the thermal energy of the helium in the balloon? Assume that due to stretching of the balloon the pressure inside it is 1.1 atm.
A balloon filled with 2.00 L of helium initially at 1.25 atm of pressure rises into...
A balloon filled with 2.00 L of helium initially at 1.25 atm of pressure rises into the atmosphere. When the surrounding pressure reaches 330. mmHg, the balloon will burst. If 1 atm = 760. mmHg, what volume will the balloon occupy in the instant before it bursts?
A 2.8kg balloon is filled with helium ( density = 0.179 kg/m 3 ). Part A...
A 2.8kg balloon is filled with helium ( density = 0.179 kg/m 3 ). Part A If the balloon is a sphere with a radius of 5.1m , what is the maximum weight it can lift? (N)
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT