-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following cougbo i.12-rd5 + ihdtx ,rt3kiwld NOT be used to indicate a temperature change? A cd-w,rh3 bigi15 +t.xkt2dorihange 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 followin p4 10kih7yv-fsepz8eg statement: “When the pressure of a gas is held constant, the volume of the gas is direczv4 e1 iefp-h08s7ypktly 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 ibh b1581bjdd vb mqfr0,erw,4s 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 fobdw,qbb1vr05fr 4b1j ,mdh8eund 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 tempecj5hikf; e,t /rature. 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. Which is most nearly the ratio of the pressure of the gas on the left to the t jf hi5,;cke/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 sqa l; fk2:5fvchanges as the gas undergoes an isobaric (constant pressure) process starting from tem 2f: qv5ls;fakperature $273^{\circ}C$ 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 = 15q pcgjuh6a,2ooy*w: 05 Pa is in a container of volume qpcgyuho5 :2oj*a6w ,V = $12\:m^3$ 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 temperature oijn ;r7hu72u yf $100^{\circ}C$. 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 at a temperature;mj0ixm- 5fk ib(0ik e ofk 0b(fimi;ik5-j m0 xe $100^{\circ}C$. 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 prope-c./rqeor-q or MKS units, the Universal Gas Constant divided by Boltzmann’s constan /ceq.oor- qr-t 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 ekv:e9wz+ lw *y4t.qzis 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 a container of v2 o (aikky+0o wv1so7solume $2.5\times\: 10^{-2} \:m^3$. 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 temperaturaa 6b sd :gdvi,/z+ ytp)+t8gse 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 il;ll9k71 pvgay il oe-2.jb2zn a sealed container 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 enclosed in a container at a pressurefp /0aq(do4jv of 1.00 atm and at a temperature of 400 K. Which one of the following choices best repf vdoa(4/jp q0resents 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 temperatu hv/cqh(kndiknz t 0))68dv2qre 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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