-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following could NOT be usltp 9xd37 :yuyta1 w sy2;i*/ujh xaw1ed to indicate a temperature changew py 3s/1u ayul9a xxtdy *h2t:i17w;j? A change 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 follo*5ezzt8sdw)31bvm+e v iu3qxwing statement: “When the pressure of a gas is held constantvme*33z u 58b +1qw iztxsde)v, 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 helium gas is in a container of constant voba2m+gd;l 4 c. qd ahe2 gz)8rzh(syv2lume V. It is initially at pressure p and absolute (Kelvin) temperature T. Additional helium is added, bringing the total mass of helium gma sagz(2;zlh+ e2vchyr )gd2q 4b8d .as 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 )h*k vwt8;k:aaxs6j ethe container on the left is a gas of molar mass 2M, k6:8s;j x t)awvakhe *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 ideal gas changes as the gas undergoes an isobaric (cons0sx *oh7hy i.frtpbdw xq )j79;3b2tst377.q2sjbh *td;o 0y xp i9xws)tfrhbant 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 container of vbzpn2* :05:onlr1h1 2 n f(ivvs fcgxtolume rlgpn: h0(v:5 t1 nn2fvf2 bzsx1c*oiV = $12\:m^3$ 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 w.fd32pt 47 :egcta nxideal 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 closed1 nuo(gina. gnvg47y6 container of volume 6.0 L is at a temperature of4van.gy ugng o7n61i( $100^{\circ}C$. 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, 84n*ds q2cbf wthe Universal Gas Constant divided by Boltz 4n8c sf*qwb2dmann’s constant 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 idea i/ib n;mmvc*sed)q(o( zcuy* tc/6s)l 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 zlx *b,jw) ekh8u jhcca 36xrm8 .n,,vgas 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 temperatuy,g wo3lh;g5l , :rronre 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 container wv- 7.cdwb c szr)5:j tdx)low ckeb8w.,x3o4 uith $1.20\times\: 10^{24}$ 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 containvo k 5sh50nn6zer at a pressure of 1.00 atm and at a temperature ozso0hvn n 655kf 400 K. Which one 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 temperatu/x;ati,*jc r: govncaz 3 30bya +4zcy0ctx:ure 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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