-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the following could NOT be used to indicate a temperature changd;gpnxa4 )xl-e? A change in;d)n4-alx g px:

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)jthpydww e( 40a ex.6 is most associated with the following statement: “When the pressuryj w4 6te)xpe0(aw hd.e 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 helium gas is in a coch; 2rrp ,q.ebntainer 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 found to be 2T h,rpq;bc.e 2r. 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 tempermo*i(aq;xb p :ature. 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 a;o *ixmqb p(: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 nk8) .ttjpzdzua u7oq :zd5)+9:o s wyan ideal gas changes as the gas undergoes an isobaric (constant pressure) process startins9)z)jkd7t:zzo u p:at uwy+odn 5q 8.g 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 2b4fcd3 k ld8oota8)t6aoo 5t u/w/pg of volume V =da48 tpt okoag u fb)8lw//d3c52 o6ot $12\:m^3$ 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 ga/1rijo .rv * -fkcme1gs 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 i nm1as7uq8o;,sx4c ya closed container of volume 6.0 L is at a temperature of 81,yu;xqms n c7oa4si $100^{\circ}C$. 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 unitsid934p wh lk8ao((a vm0:rtn m, the Universal Gas Constant divided by Boltzmann’s constant is equaka4( d l3rmi:p9mh0ao v(tnw8l 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 cont::cpem q fh,b-zev ks v;8*fs9ainer 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 vv a,csl73pd2r *wv: d3rspdl: 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 c3ad9/ 6ysmk;a : r):plynfd1y;n wqq 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 containeqfae jz4 o+5*s7g+ l6 ;gzw2xtteq6ler 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 contaivg ,sa jcdglq-)pf7 .3lwy62cner at a pressure of 1.00 atm and at a temperature of 400 K. Which one of the following choices best represents the density of this gas f 7cgva 3,w-ly6)pds.l2gqcj 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 tempe) ki): kj+ulg+0deta)qv9 bj crature 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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