A balloon is filled with helium gas, it contains only helium. Does anything exist between the...
A balloon is filled with helium gas, it contains only helium. Does anything exist between the atoms of helium? If so, what?
Homework Answers
No, if the ballon is filled with Helium only, then there does not exist anything between helium atoms as helium is a noble gas hence totally unreactive.
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A balloon is filled with helium gas, it contains only helium.
Does anything exist between the...
Fun with a helium balloon A loosely filled balloon contains 4.5 liters of helium gas at...
Fun with a helium balloon A loosely filled balloon contains 4.5 liters of helium gas at atmospheric pressure (PA = 101 kPa) and room temperature T = 20 C. The gas in the balloon is then heated to body temperature, 37 C, by a student. (a) The pressure inside the balloon changes very little during the heating process. What is the change in the volume of the balloon? (b) How much work does the expanding balloon do on its environment?...
1. A balloon at an altitude of 30 km is filled with helium gas at a...
1. A balloon at an altitude of 30 km is filled with helium gas at a pressure of 10-2 atm and a temperature of 250 K. Estimate roughly the number of helium atoms hitting each square nanometer of the inner surface of the balloon per nanosecond.
A helium-filled balloon at 1.00 atm pressure has a volume of 1.200 L. It is placed...
A helium-filled balloon at 1.00 atm pressure has a volume of 1.200 L. It is placed in a freezer and its volume decreases, stopping at 1.010 L. (Assume that the static internal and external pressures are equal, that the balloon contains only helium, and helium behaves as an ideal gas.) Calculate ΔE for the gas in the balloon.
A helium-filled balloon at 1.00 atm pressure has a volume of 1.320 L. It is placed...
A helium-filled balloon at 1.00 atm pressure has a volume of 1.320 L. It is placed in a freezer and its volume decreases, stopping at 0.990 L. (Assume that the static internal and external pressures are equal, that the balloon contains only helium, and helium behaves as an ideal gas.) Calculate ΔE for the gas in the balloon.
a birthday party balloon is filled with 0.045 grams of helium gas. if the balloon takes...
a birthday party balloon is filled with 0.045 grams of helium gas. if the balloon takes up 750.ml of space and has a pressure of 325 mmhg. what is the teperature inside the balloon
A container filled with helium gas contains 1.4 × 10^23 atoms. The gas is initially held...
A container filled with helium gas contains 1.4 × 10^23 atoms. The gas is initially held at a temperature of 0℃. If 88 J of heat is added to the gas, a) what is the new temperature? b) by what factor does vrms, change?
A balloon is filled with helium gas. For the question(s) that follow, select the letter of the balloon diagram that corr...
A balloon is filled with helium gas. For the question(s)
that follow, select the letter of the balloon diagram that
corresponds to the given change in conditions.
The temperature is changed from 50 °C to -150 °C at constant
pressure.
A balloon is filled with helium gas. For the question(s)
that follow, select the letter of the balloon diagram that
corresponds to the given change in conditions.
The temperature is changed from 50 °C to -150 °C at constant
pressure....
You accidentally release a helium-filled balloon that rises in the atmosphere. As it rises, the temperature...
You accidentally release a helium-filled balloon that rises in the atmosphere. As it rises, the temperature of the helium inside decreases from 20C to 10C. the average speed of helium atoms in the balloon will decrease the average speeds between the initial and final states--> 0.98 he thermal energy of the helium inside the balloon will decrease Determine the ratio of the thermal energies between the initial and final states?
a helium balloon contains 2.55 kg of helium. How many atoms of helium are in the...
a helium balloon contains 2.55 kg of helium. How many atoms of helium are in the balloon?
A spherical balloon filled with helium gas must lift a1.00-kg scientific payload off the ground, and...
A spherical balloon filled with helium gas must lift a1.00-kg scientific payload off the ground, and the mass of the empty balloon is 0.500 kg. The mass densities are 1.286 kg/m3 for air, 0.179 kg/m3for helium gas, 1.251 kg/m3 for nitrogen gas. Part A What is the minimum diameter of the balloon? Express your answer with the appropriate units. d = SubmitMy AnswersGive Up Part B A helium shortage forces the scientists to consider using nitrogen gas in the balloon....
1. A balloon at an altitude of 30 km is filled with helium gas at a pressure of 10-2 atm and a temperature of 250 K. Estimate roughly the number of helium atoms hitting each square nanometer of the inner surface of the balloon per nanosecond.
A balloon is filled with helium gas. For the question(s)
that follow, select the letter of the balloon diagram that
corresponds to the given change in conditions.
The temperature is changed from 50 °C to -150 °C at constant
pressure.
A balloon is filled with helium gas. For the question(s)
that follow, select the letter of the balloon diagram that
corresponds to the given change in conditions.
The temperature is changed from 50 °C to -150 °C at constant
pressure....
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