a balloon was inflated to a volume of 5.0 L at a temperature of 2.5 degrees Celsius. It drifted over the mouth of an active volcano and expanded to 14.4L. What temperature did the air in the balloon reach when it entered the volcano?
volume V1 = 5.0 L
temperature T1 = 2.5 oC = 275.65 K
volume V2 = 14.4 L
temperature T2 = ??
V1 / T1 = V2 / T2
5.0 / 275.65 = 14.4 / T2
T2 = 794 K
temperature = 520.7 oC
a balloon was inflated to a volume of 5.0 L at a temperature of 2.5 degrees...
A weather balloon is inflated to a volume of 29.1 L at a pressure of 731 mmHg and a temperature of 24.2 °C. The balloon rises in the atmosphere to an altitude where the pressure is 390. mmHg and the temperature is -14.8 °C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude. IVO AQ R O ? Vballoon = Submit Request Answer
Volume, Pressure and Temperature Ratios. (two parts) A balloon is inflated to 2.50 L with nitrous oxide gas, N20, at a particular initial temperature and pressure, and tied-off. Assume that the temperatures and pressures referred to are always those prevailing inside the balloon. To what volume will the balloon contract or expand when: The pressure is reduced to one third of the initial value and the Kelvin temperature is tripled? 1 pts Submit Answer Tries 0/5 The pressure is tripled...
A weather balloon is inflated to a volume of 30.0 L at a pressure of 749 mmHg and a temperature of 23.3 ∘C. The balloon rises in the atmosphere to an altitude where the pressure is 370. mmHg and the temperature is -13.0 ∘C. Assuming the balloon can freely expand, calculate the volume (L) of the balloon at this altitude.
A weather balloon is inflated to a volume of 28.5 L at a pressure of 742 mmHg and a temperature of 30.4 ∘C. The balloon rises in the atmosphere to an altitude where the pressure is 360. mmHg and the temperature is -15.9 ∘C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.
9. A weather balloon is inflated to a volume of 28.5 L at a pressure of 748 mmHg and temperature of 28.0°C. The balloon rises in the atmosphere to an altitude of 25,000 feet, where the pressure is 385 mmHg and the temperature is-15°C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude
Consider the expansion of a helium balloon at 20°C. If the balloon is initially inflated to a volume of 3.0 L and then expands to a volume of 44 L under constant pressure, what is the new temperature of the air inside the balloon in "C? Numeric Answer:
A weather balloon is inflated to a volume of 27.8 {\rm {\rm L}} at a pressure of 736 {\rm {\rm mmHg}} and a temperature of 24.2 {\rm ^\circ {\rm C}}. The balloon rises in the atmosphere to an altitude where the pressure is 380. {\rm {\rm mmHg}} and the temperature is -14.6 {\rm ^\circ {\rm Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude. vBallon = ______ L
A gas-filled balloon having a volume of 2.90 L at 1.25 atm and 23 degrees Celsius is allowed to rise to the stratosphere (about 30 km above the surface of the Earth), where the temperature and pressure are -44 degrees Celsius and 5.30 x 10-3 atm, respectively. Calculate the final volume of the balloon.
Question 28 (2 points) A balloon is inflated outdoors on a cold day in North Dakota at a temperature of -25°C to a volume of 2.5 L. The pressure remains constant. What is the volume of the balloon indoors at a temperature of 28°C? Show your calculation
5. An inflated balloon has a volume of 8.0 L at sea level (1.0 atm) and is allowed to ascend until the pressure is 0.40 atm. During the ascent, the temperature drops from 21.0 °C to -21.0 "C. What is the volume of the balloon at the final altitude?