jeopardy third nine weeks- 6 weeks review eldoradohighschoolaztecs 100 200 300 400 500

JEOPARDY

Third Nine Weeks- Third Nine Weeks- 6 weeks review6 weeks review

ElEl DoradoDorado HighHigh SchoolSchool AZTECSAZTECS

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200 200 200 200 200

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500 500 500 500 500

A: 2.30 Liters

S2C04 Jeopardy Review

A helium filled balloon at sea level has a volume of 2.1 L, at 0.998 atm and 36 C. If it is released and rises to an elevation at which the pressure is 0.900 atm and the temperatyure is 28 C, what will be the new volume of the balloon?

Identify the Gas Law that applies to this problem: A gas sealed container has an initial pressure of 125 kPa at a temperature of 303K. If the pressure in the container is increased to 201 kPa, what is the new temperature? A: Gay-Lussac’s


Air trapped in a cylinder fitted with a piston occupies an initial volume of 145.7 mL at an initial pressure of 1.08 atm pressure. What is the new volume of air when the pressure is increased to 1.43 atm by applying force to the piston?A: 110.04 mL


True or False: Nonpolar gas molecules behave more like ideal gases than do gas molecules that are polar.400

A: True


Convert 350 mmHg to torr.

1 atm = 760 mmHg1 atm = 760 torr

500

A: 350 torr


True or False: a real gas displays the most ideal behavior when the gas particles are far apart.100

A: True


Which of the following describes pressure:A.) the force per unit of volumeB.) the force per unit of temperatureC.) the force per unit of surface areaD.) the force per unit of depth

200

A: C


What is the value of the temperature in Celsius(C) at STP?

300


A: 0 C

Which of the following gas laws is calculated with the pressure and volume variables at a constant temperature?A.) Charles’s lawB.) Boyle’s lawC.) Gay-Lussac’s lawD.) Dalton’s law

I400

A: Boyle’s law


If the temperature of a gas changes, but the number of moles and volume remain constant, which of the following values must also change?A.) densityB.) PressureC.) number of atomsD.) masso500

A: B.) Pressure

THIS


A: 22.4 L

TH


What is the volume of 1 mole of gas at Standard Temperature and Pressure (STP)?

The volume of a gas is 50.0 mL at 20.0 K. What will be the new temperature if the gas is compressed to 10.0 mL under constant pressure?

A: 4.00 K


With pressure, volume, and temperature being known values, the ideal gas law can be used to –F.) calculate the kinetic energyG.) calculate the chemical formulaH.) calculate the number of molesJ.) calculate density

A: H.) calculate the number of moles


A: 1 atm

H


What is the value of pressure (in atm) at STP?

Consider four sealed, rigid containers with the following volumes: 50 mL, 100 mL, 250 mL, and 500 mL. If each of these contains 0.25 moles of helium gas at standard temperature, which container would give you the greatest pressure?A.) 50 mL B.) 100 mLC.) 250 mL D.) 500 mL 00

A: A.) 50 mL

CITY.


The ideal gas law assumes that there are no forces of attraction or repulsion between gas particles. Which of the following best explains why water vapor deviates from the behavior expected of an ideal gas?A.) it is a polar gas B.) it is a diatomic gasC.)it is an ionized gas D.) it is an unstable gas

A: A.) it is a polar gas

A


The volume of gas in a balloon is 1.90 L at 21.0 C. The balloon is heated, causing it to expand to a new volume of 5.70 L. What is the new temperature (in Celsius)of the gas inside the new balloon?200A. 609 C

A


A sample of a gas in a rigid container at 30.0 C and 2.00 atm has its temperature increased to 40.0 C. What will be the new pressure? 300

A: 2.07 atm


During an experiment to produce carbon dioxide gas, a student recorded the following data:P of gas = 708.0 mHgV of gas = 29.65 mLT of gas = 25.5 C

How many moles of gas were produced?

A: 1.10 x 10-3 mol of gas

Th


What gas law would be used to

solve the following problem: A sample of gas is found to have an initial volume of 3.00 L. The temperature of the sample is lowered from 353 K to 303 K. What will be the final volume of this gas? 500

A: Charles’s law

T


What is the value for R, in the formula PV= nRT?G 100

A: 0.0821 L*atm/mol * K


What units are used when solving for pressure?200

A: mmHg, atm, torr, kPa

T


Convert 330 C to Kelvin

A: 603 K

T


Convert 405 K to Celsius400

A: 132 C

T


Manipulate the Ideal Gas Law so that you solve for the number of moles.500

A: PV/ RT= n

C


jeopardy third nine weeks- 6 weeks review eldoradohighschoolaztecs 100 200 300 400 500

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