The information is in the most part relevant.0 marksNo response (NR) or no response worthy of credit (0).Indicative scientific points may include:Explanation- At a certain temperature all atoms have the same average kinetic energy- Helium behaves as an ideal gas- - Mean / r.m.s speed ...
One mole of an ideal gas at25∘Cexpands in volume from 1.0 L to 4.0 L at constant temperature. What work (in J) is done if the gas expands against vacuum(Pexternal=0)? View Solution Two moles of helium gas expanded isothermally and irreversibly at27∘Cfrom volume1dm3to1m3at consta...
Helium doesn’t catch fire. It is an inert gas used in liquid form as a coolant in some industries. Helium is highly stable and non-reactive in both gaseous and liquid forms. It has the lowest melting and boiling points and does not burn. Noble gases, like helium, don’t burn in oxy...
The internal energy of an ideal gas is a good approximation of a real-world system. In such as system, the particles in an ideal gas are considered to be point objects that have completely elastic collisions with each other. The real behavior of the monatomic gases (e.g., helium, argon)...
An example calculation using twophase_tpflash() may be done as from thermopack.saftvrqmie import saftvrqmie # SAFT-VRQ Mie for Hydrogen/Helium/Neon mixture eos = saftvrqmie('H2,HE,NE', minimum_temperature=20) # NB: Set minimum temperature low enough when working at very low temperatures...
We assume ideal behavior in this helium gas sample, so we can use the ideal gas law to solve the problem. The density will have a denominator of...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can a...
The rms speed of the atoms in a 2.0 g sample of helium gas is 700 m/s. What is the thermal energy of the gas? Verified step by step guidance 1 Identify the mass of the helium gas sample and convert it to kilograms. Since the mass given is 2.0 ...
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What will be the volume of this gas at 26.6 degrees Celsius and 743 mmHg? A 30 L sample of gas exerts 200 mmHg pressure at 10 degrees C. What volume does the gas have at 300 mmHg and 25 degrees C? A sample of nitrogen (N2) ...
Calculate the density of helium, He, in grams per liter at {eq}\rm 21 ^\circ C {/eq} and 752 mmHg. The density of air under these conditions is 1.188 g/L. Ideal gas equation: Normally, the ideal gas equation is exp...