-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following could NOT be used to indi yhn ;gk j i-waen758),ktcj8ucate a temperature change? A chang,k7- kju5tn8)iw n ;ah g8cejye in:

A. color of a metal rod.

B. length of a liquid column.

C. pressure of a gas at constant volume.

D. electrical resistance.

E. mass of one mole of gas at constant pressure.

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

15.44: Which one of the following choices is most associated with the fuyr0wre+ d fbx +m)7m8ollowing statement: “Wubf r e+)m0wdxm8r+7y hen the pressure of a gas is held constant, the volume of the gas is directly proportional to the temperature.” ?

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

94.27: A mass m of heliujmw 2nx -(qwgs2af5 5qm gas is in a container of constant volume V. It is initially at pressure p and absolute (Kelvin) temperature T. Additional helium is added, bringing the total mass of helium gas to 3m. After this addition, the temperature is fo x fjw5sg52q(a w-n2mqund to be 2T. What is the gas pressure?

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.34: Two containers arm/:jd)qpq jz,e filled with gases at the same temperature. In the container on the left is jp ,jm:q)/qdz a gas of molar mass 2M, volume 2V, and number of moles 2n. In the container on the right is a gas of molar mass M, volume V, and moles n. Which is most nearly the ratio of the pressure of the gas on the left to the pressure of the gas on the right?

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

04.27: The volume of an kojad4 8vqc 00euo)5videal gas changes as the gas undergoes an isobaric (constant pressure) procevuv50o cj4)q8 oak ed0ss starting from temperature $273^{\circ}C$ and ending at $546^{\circ}C$ What is the ratio of the new volume of the gas to the old volume ($V_{new}/V_{old}$)?

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

06.25: A monatomic ideal gas at press9o 9 bm+/l3bijwyz.cfure P = 105 Pa is in a container of volume V = w c/loj.imbf+9yz b 93$12\:m^3$ while at temperature T = $50^{\circ}C$. How many molecules of gas are in the container?

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7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.04: One mole of an ideal gas has a tem,vz4q*3 /kra y,ghxpswcm ,* sperature of $100^{\circ}C$. If this gas fills the $10m^3$ volume of a closed container, what is the pressure of the gas?

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8#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

09.15: An ideal gas in a closed container of volume 6.0 L is 5:3adryv9: x lap,a zuat a temperature of:a5a, : 3yaldxzpr uv9 $100^{\circ}C$. If the pressure of the gas is 2.5 atm, how many moles of gas are in the container?

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9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.05: When computed jvf.sz0v/4x 3jmn509:y pnltnw owq, with proper MKS units, the Universal Gas Constant divided by Boltzmann’s connnvzfq /s,5:l3.wo 9 p0yjx0vjmwnt4stant is equal to

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10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

10.20: A sample of ideal gas is in a container at a temperature -3 b2fblk 8calqyubby5m1d8jv 1 ;u( tof $100^{\circ}C$ and a pressure of 2.50 atm. If the volume of the container is 25 L, approximately how many molecules of gas are in the container?

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11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.22 Three moles of an ideal gas occupy a container of v 2eo 8-7we0uorguz5tf olume $2.5\times\: 10^{-2} \:m^3$. The pressure inside this container is $5.00\times\: 105Pa$. Which one of the following choices best represents the temperature of the gas?

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12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

13.20: A sample of ideal gas a b2y8h.htxok4 t a temperature of $40^{\circ}C$ is in a container of volume $3.50\times\: 10^{−2}\:m^3$. If the pressure of the gas is 0.50 atm, how many molecules of the gas are in the container?

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13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

16.19: An ideal gas in a sealed containe)r 7pmh i ;mtlc10uq3fr with $1.20\times\: 10^{24}$ particles has a pressure of 1.0 atm at a temperature of $27.0^{\circ}C$. Which one of the following choices best represents the volume of the container?

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14#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

15.19: Ten moles of helium gas are encoic iz1h.t m* m(/lb1klosed in a container at a pressure of 1.00 atm and at a temperature of 400 K. Which one of the following choices best represen.l zmimh boc1 /1ti(k*ts the density of this gas sample?

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15#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

17.19: An ideal gas at a tem::nfg1dsd:ow nhsxtq0cke )bdha-d l)h0)7 0perature of $100^{\circ}C$ has 3.0 moles of particles enclosed in a 5.0 Lcontainer. Which one of the following choices best represents the pressure of the gas?

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