A hydrogen gas is contained in a cylinder with a volume of 2.50 × 10¯³ m³ at atmospheric pressure. The gas and cylinder are at a thermal equilibrium of 30.0 °C. Assume that the hydrogen gas obeys the behaviors of monatomic ideal gas and the molar mass of hydrogen, Mmolar (H2) is 2.00 g mol¯!. (a) Calculate the number of moles of the hydrogen gas in the cylinder. Show that the r.m.s. speed of an ideal gas with a molar mass, Mmolar and at temperature T, can be given by (b) 3RT V rms M molar where R is the universal gas constant. Use the equation obtained in Q3. (b) to find the molecular r.m.s. speed of the hydrogen gas. (c)

A hydrogen gas is contained in a cylinder with a volume of 2.50 × 10¯³ m³ at atmospheric pressure. The gas and cylinder are at a thermal equilibrium of 30.0 °C. Assume that the hydrogen gas obeys the behaviors of monatomic ideal gas and the molar mass of hydrogen, Mmolar (H2) is 2.00 g mol¯!. (a) Calculate the number of moles of the hydrogen gas in the cylinder. Show that the r.m.s. speed of an ideal gas with a molar mass, Mmolar and at temperature T, can be given by (b) 3RT V rms M molar where R is the universal gas constant. Use the equation obtained in Q3. (b) to find the molecular r.m.s. speed of the hydrogen gas. (c)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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PLEASE HELP ANSWER THIS THERMODYNAMICS PRACTICE QUESTION THANK YOU

A hydrogen gas is contained in a cylinder with a volume of 2.50 × 10³ m³ at
atmospheric pressure. The gas and cylinder are at a thermal equilibrium of 30.0 °C.
Assume that the hydrogen gas obeys the behaviors of monatomic ideal gas and the
molar mass of hydrogen, Mmolar (H2) is 2.00 g mol!.
(a)
Calculate the number of moles of the hydrogen gas in the cylinder.
(b)
Show that the r.m.s. speed of an ideal gas with a molar mass, Mmolar and at
temperature T, can be given by
3RT
V rms
=
M.
molar
where R is the universal gas constant.
(c)
Use the equation obtained in Q3. (b) to find the molecular r.m.s. speed of the
hydrogen gas.

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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