-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following could NOT be used to indicate a temperatu 3;19 vos u*w.gzalckbre change? A chan*o 9cu1a swzl.3bk;vg ge 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 withimap5tn7v.1rp8p 4 -b ne1oxj xybx- ( the following statement: “When the pressure of a gas is held constant, the volume of the gas is dir-- 8n5x.xm(1 pbeyar4xjnvio t71bp pectly 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 helium gas is in a container of constant volume V. m+ f4 d0,iez)plvme 3cvih )vuq;2ke, It is initially at pressure p and absolute (Kelvin) temperature T. Additional helium is added, bringing the total mass ii;d4 fm)zm q2+l kpe,eh vve0)u,c3vof helium gas to 3m. After this addition, the temperature 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 temperature. In the cony1xv3)ydlh 6jk. dl. wtainer 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. Which is most nearly the ratio of the pressure of the gas on the left 6j.d1lywyl3x hd v).kto 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 gas changes as the gas undergoes an i b ,a8rgnypu9jo2sk 6:sobaric (constanu j 2pgry,s9nko8b a6:t pressure) process 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 pressure P = 105 Pa is in a cv1lnwlbi0dm0p , 5ic7fu g6i 7k5ci2j ontainer of volume Vid1cpjm2 5n v b7 0,6u0cliwi ki57fgl = $12\:m^3$ 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 tempera /j a:r7vs7ncleku5)j .2 dwhoture 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 close-7nv ub/ris x/y(xnw1d container of volume 6.0 L is at a temperature ofu/xr wni-/sn yb v7(x1 $100^{\circ}C$. 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 dividedgsq1 bk:; s+qe by Boltzmann’s ;sb1ksq:+ qgeconstant 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 idealm+.ihho s7rfez;n1q9j/ 1 m pm4nb7o x gas is 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 gas occupy am97x l c3 w 2gqi/0k,qacmn)qz 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 ide-en4iun lht9y5+ 0af jal gas at 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;d dtjjf0x 5v;r 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 hel:s/g vu((-g wsdiie v*ium gas are enclosed in a container at a pressure of 1.00 atm and at a temperature of 400 K. Which one of the follw dsv vgue/:gi*((-siowing 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 1h hrr 34kocgz4 99m6bpf.qana temperature 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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