-Ideal Gas - 题库网 (tiku.one)

1#

94.12: Which of the faqq8pmadl / 95x c;h.jk5.k-/lqi lrwollowing could NOT be used to indicate a temperature changec./8j klx- /.khpd 5aliaqq lr;m w95q? 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 following ej)o7;n8h .fr lb 0bxnstatement: “When the pressure of a gas is .n fjx rble 8o)n;0h7bheld 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 container of consoa); r-f osazet +n(b9tant volume V. It is initially at pressure p and absolute (Kelvin) temperature T. Additional helium is added, bringing the total mass of het -b(+;o9onrza f as)elium 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 temperiqq0ms58 (mx5bwash ,ature. In the container on the left is a gas of molar mass 2M, volume 2V, anwxsh8qia q 5b(,0 s5mmd 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 2)rcjg- /k cvg0e ,v*iuidnl)gas undergoes an isobaric (constant pressure) process starting from tempg,jvel-u)ki0/)2nvci*d c gr erature $273^{\circ}C$ 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 l3jtu r s4q- ipch2*(zPa is in a container of volume V uc-j (z* 2tq4 rsh3pli= $12\:m^3$ 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 ga0q di2av)t)5ry vcm 8os 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 closl sf//s 1ibzwgl*h ;j/ed container of volume 6.0 L is at a temperature of j* hlws/l /zf/g b;si1$100^{\circ}C$. 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, tz/of+ph yu 8,ahe Universal Gas Constant divided by Boltzmann’s constant is equal to uzp+fa8/hoy,

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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 container at my4h k9uw/w 26tkj.ry 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 vosx2x /w q78crhlume $2.5\times\: 10^{-2} \:m^3$. 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 id;x,uzf /bekl a./r x,xeal 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 sei(ky vv6 gmem2c/l vmw:x5 59valed 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 guigko5w7n d d iq.k :3(kh,nm6as are enclosed in a container at a pressure of 1.00 atm and at a temperature oidkdw( n 7o3kqmku5hng,. 6 :if 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 temperat6noqz4+/ iz6c,hnzd+vs8 zzpure 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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