-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following could NOT be used to indicate a temp8juuegvr nu;nx 3b5 1:erature change? A change in:b3gu5uuj1e;8x v nn: r

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 thep* om hm.)yk.g following choices is most associated with the following statement: “When the pressure of a gas is held constant, the volume of the gas is directly proportional ymh kgo..)*pmto 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 helium gas is in a container of constanwe)6wuli4d4qoc7 y 7p6 +c*dop -qfbet 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 u6qdilpoeo wq* cde)4c7f-6w4 py+7btemperature is found 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 are filled with gases at the same tempermho;yk66 sy 56cl0sqaature. In the container on the left is 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. Whicmc56 kqyy6osa6h 0;sl h 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 ideal gam6p,a 1p*ed/cn r1hc ss changes as the gas undergoes an isobaric (constant pressure) process1sc6a c1emnd*pp/ r h, 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 ideilu.x2a-w 8(g8gfo vce h4 g+fal gas at pressure P = 105 Pa is in a container of volume Vcg8 8+fuwf .2 gxlv-e(h goa4i = $12\:m^3$ 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 idealkifj +y-w0c4 jp 5.9ovi.bnyi gas has a temperature 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 /s 4424n0odnvw acgj:.mycyo volume 6.0 L is at a temperature ofg44 0os4a:wyj2 mcv ync/o.n d $100^{\circ}C$. 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 with proper MKS units, the Universal Gas Constant dis l d43xo*:novvided by Boltzmann’s consta*l d4:v oxos3nnt 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 ky5 lxl:u)5wn24 rk9v(7govk 2 sskej in a container at a temperature of $100^{\circ}C$ 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.m)hkj7l+ ueuk m yq.; gas occupy a container of volume $2.5\times\: 10^{-2} \:m^3$. 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 at a temperature ov35vm1 oh.iar, m.rql()bant f $40^{\circ}C$ 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 contain 63ajwgp 0whn9 x(/zeper 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 e6-+mj 2tlm*,sjb5/rxcciwsp nclosed in a container at a pressure of 1.00 atm and at a temperature of 400 K. Which onei5jj2tlsxprcm,+m/ 6 bcw- *s of the following choices best represents 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 temperature forx+ p 3)+vdwof $100^{\circ}C$ 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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