7. Gases

Standard Temperature and Pressure

Multiple Choice
Which of the following samples at standard temperature and pressure (STP) has the same chemical properties as 10 grams of Al(s) at STP?
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Multiple Choice
Which of the following sets of conditions corresponds to standard temperature and pressure (STP)?
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Multiple Choice
At standard temperature and pressure (STP), what volume will 35.9 g of hydrogen gas (H_2) occupy?
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Multiple Choice
At standard temperature and pressure (STP), what is the volume occupied by 2 mol of chlorine gas (Cl_2)?
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Multiple Choice
At standard temperature and pressure (STP), what is the volume occupied by 12.0 grams of oxygen gas (O_2)? (Atomic mass: O = 15.99 grams/mole)
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Multiple Choice
Under standard conditions (298 K and 1 atm), which statement is true?
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Open Question
Approximately how many moles of Kr⁺ are contained in the laser tube at 0°C and 1 atm?
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Multiple Choice
Which of the following correctly defines standard temperature and pressure (STP) in chemistry?
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Multiple Choice
Which of the following samples will have the greatest volume at standard temperature and pressure (STP)?
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Multiple Choice
Which of the following statements is true for ideal gases at standard temperature and pressure (STP)?
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Multiple Choice
A sample of dichloromethane gas (CH₂Cl₂) occupies 32.6 L at 310 K and 5.30 atm. Determine its volume at STP?
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Multiple Choice
Which gas sample has the greatest volume at STP?
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Multiple Choice
Nitrogen and hydrogen combine to form ammonia via the following reaction:

1 N₂ (s) + 3 H₂ (g) → 2 NH₃ (g)

What mass of nitrogen is required to completely react with 800.0 mL H₂at STP?
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Multiple Choice
What is the pressure inside a 1.5-L container that is charged with 3.0 moles of a gas at 35.0℃?
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Multiple Choice
When 1 mole of gas is placed under STP conditions, what is the volume?
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