GAS LAWS REVIEW QUIZ (20 items)
20 Questions I 2967 Attempts I Created By donnaingusan 1607 days ago-RLE 5.5
| Q.1) |
1. TRUE or FALSE. According to Charles Law, if you
have a balloon inside a car at |
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| Q.2) |
In
a nitrogen gas occupies has a volume of 500ml at a pressure of 0.971atm.What
volume |
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| Q.3) |
1. Not all Gas Law problems have Kelvin (K) as the unit of temperature. They can be expressed in Celsius (°C)and Fahrenheit(°F). So convert 123°C to K. |
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| Q.4) | Gas pressure is caused by |
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| Q.5) | At a pressure of 5.0 atmospheres, a sample of gas occupies 40. liters. What volume will the same sample occupy at 1.0 atmosphere? |
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| Q.6) | As the volume of confined gad decreases at constant temperature, the pressure exerted by the gas ______. |
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| Q.7) |
1. A sample of argon has a volume of 0.43 mL at 299K. At what temperature in degrees Celsius will it have a volume of 1 mL. |
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| Q.8) |
 Each of these flasks contains the same number of molecules. In which container is the pressure highest? |
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| Q.9) |
1. TRUE or FALSE: A good example of Charles Law is when a piece of metal expands in the heat |
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| Q.10) |
1. Assuming that the temperature remains constant. How can you increase the pressure of a gas? |
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| Q.11) | In a closed container at 1.0 atmosphere, the temperature of a sample of gas is raised from 300 K to 400 K. What will be the final pressure of the gas? |
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| Q.12) | At constant pressure and 25 °C a sample of gas occupies 4.5 liters. At what temperature will the gas occupy 9.0 liters? |
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| Q.13) |
1. TRUE
OR FALSE. You drove continuously from Laguna to |
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| Q.14) |
 Each of these flasks contains the same number of gas molecules. In which would the pressure be lowest? |
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| Q.15) |
1. Neon gas has a volume of 2,000ml with an atm of 1.8 however the pressure decreased to 1.3atm what is now the volume of the neon gas? |
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| Q.16) |
 Each of these flasks is the same size and at the same temperature. Which one contains the most molecules? |
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| Q.17) | When a supply of hydrogen gas is held in a 4 liter container at 320 K it exerts a pressure of 800 torr. The supply is moved to a 2 liter container, and cooled to 160 K. What is the new pressure of the confined gas? |
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| Q.18) |
1. Which Gas Law is involved when a balloon pops after being sat on? |
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| Q.19) | A small sample of helium gas occupies 6 mL at a temperature of 250 K. At what temperature does the volume expand to 9 mL? |
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| Q.20) |
Organize the following gases in order of their rates of difusion, from slowest to fastest
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