Calculate the volume of 76.2 mole of propane gas,C3H8,if the molar volume is 55.0 L/mol.

A) 1.39 L B) 61.1 L C) 1.85 × 105 L D) 2.39 × 10-4 L E) 4.19 × 103 L A) 1.39 L B) 61.1 L C) 1.85 × 105 L D) 2.39 × 10-4 L E) 4.19 × 103 L E

If 10.0 g of aluminum is consumed in the reaction 2 NaOH(aq)+ 2 Al(s)+ 6 H2O( )→ 2 NaAl(OH)4(aq)+ 3 H2(g),what volume of hydrogen,measured at -4°C and 0.88 atm,will be produced?

A) 6.2 L B) 12 L C) 14 L D) 16 L E) 19 L A) 6.2 L B) 12 L C) 14 L D) 16 L E) 19 L

37.9 liters of NO at 725 torr and 146°C are decomposed by the reaction 2 NO → N2 + O2.What volume of nitrogen,measured at 755 torr and 22.0°C,will be produced?

A) 13.9 L B) 51.2 L C) 12.8 L D) 25.8 L E) 0.0781 L A) 13.9 L B) 51.2 L C) 12.8 L D) 25.8 L E) 0.0781 L

Exam 14: The Ideal Gas Law and Its Applications

Consider the balloon shown below which has a volume of 0.34 L. Determine the pressure in the balloon if the temperature is being held at 35°C and the balloon contains 0.0233 mol of an ideal gas.

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(Multiple Choice)

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Question 1

Correct Answer:

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A gas has a density of 1.54 grams/liter at 1.14 atm and 15°C.Calculate the molar mass of the gas.

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(Multiple Choice)

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Question 2

Correct Answer:

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Calculate the volume of 76.2 mole of propane gas,C₃H₈,if the molar volume is 55.0 L/mol.

Free

(Multiple Choice)

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Question 3

Correct Answer:

Verified

Determine the density of nitrogen gas at 21°C and 704 torr.

(Multiple Choice)

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Question 4

How many grams of oxygen gas occupy 549 mL at 743 torr and 18°C?

(Multiple Choice)

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Question 5

The molar volume of a gas at a certain temperature and pressure is 35.1 L/mol.What is the volume of 0.233 mol of the gas?

(Multiple Choice)

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Question 6

Consider the following representation of a gaseous chemical reaction. If carried out at constant temperature and pressure how would the volume in the container before the reaction (V_r)compare to that after the reaction (V_p)?

(Multiple Choice)

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Question 7

The STP density of a gas is 1.46 grams per liter.Calculate its molar mass.

(Multiple Choice)

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Question 8

Consider the reaction CH₄(g)+ H₂O(g)→ 3 H₂(g)+ CO(g).If 2.25 L of methane,measured at STP,react,how many liters of hydrogen will be produced if it is also measured at STP?

(Multiple Choice)

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Question 9

Calculate the molar volume of a gas at 21°C and 3.73 atm.

(Multiple Choice)

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Question 10

How many moles are in 1.73 L of a gas if the molar volume is 37.5 L/mol?

(Multiple Choice)

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Question 11

For which state of matter represented in the choices is the following statement applicable? "Equal volumes of different substances contain the same number of particles."

(Multiple Choice)

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Question 12

If 10.0 g of aluminum is consumed in the reaction 2 NaOH(aq)+ 2 Al(s)+ 6 H₂O( )→ 2 NaAl(OH)₄(aq)+ 3 H₂(g),what volume of hydrogen,measured at -4°C and 0.88 atm,will be produced?

(Multiple Choice)

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Question 13

A 399 mL sample of ethane at 45°C and 656 mm Hg is burned,producing carbon dioxide gas,which is captured,separated and cooled to 5°C.The pressure of the CO₂ sample is adjusted to 7.50 × 10² mm Hg.What is its volume? 2 C₂H₆(g)+ 7 O₂(g)→ 4 CO₂(g)+ 6 H₂O(g)

(Multiple Choice)

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Question 14

What is the temperature in degrees Celsius of 0.0250 mole of hydrogen gas if it occupies 665 mL at 715 torr?

(Multiple Choice)

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Question 15

How many liters of hydrogen,measured at 20°C and 750 torr,are required to react with 55.2 grams of aluminum oxide in the reaction Al₂O₃ + 3 H₂ → 2 Al + 3 H₂O?

(Multiple Choice)

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Question 16

The density of an unknown gas is 0.731 g/L at 20°C and 1.035 atm.What is the molar mass of the gas?

(Multiple Choice)

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Question 17

Calculate the density of neon at 32°C and 0.676 atm.

(Multiple Choice)

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Question 18

37.9 liters of NO at 725 torr and 146°C are decomposed by the reaction 2 NO → N₂ + O₂.What volume of nitrogen,measured at 755 torr and 22.0°C,will be produced?

(Multiple Choice)

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Question 19

Calculate the volume of hydrogen,measured at 19°C and 688 torr,that will be produced from 0.45 g of sodium in the reaction 2 Na(s)+ 2 H₂O( )→ 2 NaOH(aq)+ H₂(g).

(Multiple Choice)

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Question 20

Showing 1 - 20 of 47

Exam 14: The Ideal Gas Law and Its Applications

Consider the balloon shown below which has a volume of 0.34 L. Determine the pressure in the balloon if the temperature is being held at 35°C and the balloon contains 0.0233 mol of an ideal gas.

A gas has a density of 1.54 grams/liter at 1.14 atm and 15°C.Calculate the molar mass of the gas.

Calculate the volume of 76.2 mole of propane gas,C3H8,if the molar volume is 55.0 L/mol.

Determine the density of nitrogen gas at 21°C and 704 torr.

How many grams of oxygen gas occupy 549 mL at 743 torr and 18°C?

The molar volume of a gas at a certain temperature and pressure is 35.1 L/mol.What is the volume of 0.233 mol of the gas?

Consider the following representation of a gaseous chemical reaction. If carried out at constant temperature and pressure how would the volume in the container before the reaction (Vr)compare to that after the reaction (Vp)?

The STP density of a gas is 1.46 grams per liter.Calculate its molar mass.

Consider the reaction CH4(g)+ H2O(g)→ 3 H2(g)+ CO(g).If 2.25 L of methane,measured at STP,react,how many liters of hydrogen will be produced if it is also measured at STP?

Calculate the molar volume of a gas at 21°C and 3.73 atm.

How many moles are in 1.73 L of a gas if the molar volume is 37.5 L/mol?

For which state of matter represented in the choices is the following statement applicable? "Equal volumes of different substances contain the same number of particles."

If 10.0 g of aluminum is consumed in the reaction 2 NaOH(aq)+ 2 Al(s)+ 6 H2O( )→ 2 NaAl(OH)4(aq)+ 3 H2(g),what volume of hydrogen,measured at -4°C and 0.88 atm,will be produced?

A 399 mL sample of ethane at 45°C and 656 mm Hg is burned,producing carbon dioxide gas,which is captured,separated and cooled to 5°C.The pressure of the CO2 sample is adjusted to 7.50 × 102 mm Hg.What is its volume? 2 C2H6(g)+ 7 O2(g)→ 4 CO2(g)+ 6 H2O(g)

What is the temperature in degrees Celsius of 0.0250 mole of hydrogen gas if it occupies 665 mL at 715 torr?

How many liters of hydrogen,measured at 20°C and 750 torr,are required to react with 55.2 grams of aluminum oxide in the reaction Al2O3 + 3 H2 → 2 Al + 3 H2O?

The density of an unknown gas is 0.731 g/L at 20°C and 1.035 atm.What is the molar mass of the gas?

Calculate the density of neon at 32°C and 0.676 atm.

37.9 liters of NO at 725 torr and 146°C are decomposed by the reaction 2 NO → N2 + O2.What volume of nitrogen,measured at 755 torr and 22.0°C,will be produced?

Calculate the volume of hydrogen,measured at 19°C and 688 torr,that will be produced from 0.45 g of sodium in the reaction 2 Na(s)+ 2 H2O( )→ 2 NaOH(aq)+ H2(g).

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Calculate the volume of 76.2 mole of propane gas,C₃H₈,if the molar volume is 55.0 L/mol.

Consider the following representation of a gaseous chemical reaction. If carried out at constant temperature and pressure how would the volume in the container before the reaction (V_r)compare to that after the reaction (V_p)?

Consider the reaction CH₄(g)+ H₂O(g)→ 3 H₂(g)+ CO(g).If 2.25 L of methane,measured at STP,react,how many liters of hydrogen will be produced if it is also measured at STP?

If 10.0 g of aluminum is consumed in the reaction 2 NaOH(aq)+ 2 Al(s)+ 6 H₂O( )→ 2 NaAl(OH)₄(aq)+ 3 H₂(g),what volume of hydrogen,measured at -4°C and 0.88 atm,will be produced?

A 399 mL sample of ethane at 45°C and 656 mm Hg is burned,producing carbon dioxide gas,which is captured,separated and cooled to 5°C.The pressure of the CO₂ sample is adjusted to 7.50 × 10² mm Hg.What is its volume? 2 C₂H₆(g)+ 7 O₂(g)→ 4 CO₂(g)+ 6 H₂O(g)

How many liters of hydrogen,measured at 20°C and 750 torr,are required to react with 55.2 grams of aluminum oxide in the reaction Al₂O₃ + 3 H₂ → 2 Al + 3 H₂O?

37.9 liters of NO at 725 torr and 146°C are decomposed by the reaction 2 NO → N₂ + O₂.What volume of nitrogen,measured at 755 torr and 22.0°C,will be produced?

Calculate the volume of hydrogen,measured at 19°C and 688 torr,that will be produced from 0.45 g of sodium in the reaction 2 Na(s)+ 2 H₂O( )→ 2 NaOH(aq)+ H₂(g).