Gaseous State

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What is the graphical representation of Charles' Law called?

Isotherm

Isochor

Isobar (correct)

Isopleth

What is the molar gas volume at a given temperature and pressure?

23.4 L mol⁻¹

24.4 L mol⁻¹

21.4 L mol⁻¹

22.4 L mol⁻¹ (correct)

What is the value of the pressure coefficient, α, in Kelvin?

6.022 × 10^(-3) K^(-1)

2.73 × 10^(-3) K^(-1)

1.38 × 10^(-3) K^(-1)

3.661 × 10^(-3) K^(-1) (correct)

What is the unit of the gas constant R in the ideal gas equation?

J mol⁻¹ K⁻¹ Signup and view all the answers

What is the ideal gas equation?

PV = nRT Signup and view all the answers

According to Avogadro's Law, what is true about equal volumes of any two gases at the same temperature and pressure?

They have the same number of molecules Signup and view all the answers

Which of the following laws states that the volume of a gas is directly proportional to the number of moles of gas?

Charles' law Signup and view all the answers

What is the value of the Boltzmann constant k?

1.38 × 10⁻¹⁶ ergs mol⁻¹ degree⁻¹ Signup and view all the answers

What is the graphical representation of Gay-Lussac's Law called?

Isobar Signup and view all the answers

What is the relationship between pressure and volume of a gas at constant temperature according to Boyle's law?

P ∝ 1/V Signup and view all the answers

What is the value of the ideal gas constant, R, in Nm/mol·K?

8.314 Nm/mol·K Signup and view all the answers

What is the unit of pressure in a manometer?

kgf/cm² Signup and view all the answers

What is the unit of the gas constant R in the unit of work or energy?

J mol⁻¹ K⁻¹ Signup and view all the answers

According to Boyle's law, what is the relationship between pressure and volume of a gas at constant temperature?

P ∝ 1/V Signup and view all the answers

What is the difference between gauge pressure and absolute pressure?

Gauge pressure is relative to atmosphere, while absolute pressure is relative to vacuum. Signup and view all the answers

What is the graph between P and V at constant temperature called?

Isotherm Signup and view all the answers

What is the formula that relates pressure, volume, and a constant at constant temperature?

PV = k Signup and view all the answers

Who discovered the relationship among gas variables, such as pressure, volume, and temperature?

Robert Boyle Signup and view all the answers

What is the unit of pressure in a system where the pressure is measured relative to the atmosphere?

mm Hg Signup and view all the answers

What is the relationship between the pressure and volume of a gas at constant temperature according to Boyle's law?

P ∝ 1/V Signup and view all the answers

What is the purpose of a manometer in measuring the pressure of a gas?

To measure the pressure of a pure gas Signup and view all the answers

What is the formula that relates pressure, volume, and a constant at constant temperature?

P1V1 = P2V2 = K Signup and view all the answers

What is the unit of pressure in a system where the pressure is measured relative to a perfect vacuum?

Pa Signup and view all the answers

What is the graphical representation of the relationship between pressure and volume of a gas at constant temperature?

Isotherm Signup and view all the answers

What is the relationship between pressure and temperature of a gas?

Pressure is directly proportional to temperature Signup and view all the answers

What is the most commonly used unit of pressure in everyday applications?

Bar Signup and view all the answers

What type of manometer is typically used to measure small pressure differences?

Differential manometer Signup and view all the answers

What is the S.I. unit of pressure?

Pascal Signup and view all the answers

What is the relationship between pressure and volume of a gas at constant temperature according to Boyle's law?

Pressure is inversely proportional to volume Signup and view all the answers

What is the unit of pressure that is equivalent to 100 kilonewtons per square meter?

Bar Signup and view all the answers

What is the direct relationship between aqueous tension and temperature?

Directly proportional Signup and view all the answers

What is the condition for Dalton's law of partial pressures to be applicable?

The component gases do not react with each other Signup and view all the answers

What is the formula to calculate the partial pressure of a gas (P1) in a mixture?

P1 = PTotal × X1 Signup and view all the answers

What is the relationship between the density of a gas and its molar mass?

Directly proportional Signup and view all the answers

What is the formula to calculate the total pressure (PTotal) of a mixture of gases?

PTotal = P1 + P2 + P3 + ... Signup and view all the answers

What is the relationship between relative humidity (RH) and partial pressure of water vapor in air?

RH is directly proportional to partial pressure of water vapor Signup and view all the answers

Gaseous State

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Questions and Answers

What is the graphical representation of Charles' Law called?

What is the molar gas volume at a given temperature and pressure?

What is the value of the pressure coefficient, α, in Kelvin?

What is the unit of the gas constant R in the ideal gas equation?

What is the ideal gas equation?

According to Avogadro's Law, what is true about equal volumes of any two gases at the same temperature and pressure?

Which of the following laws states that the volume of a gas is directly proportional to the number of moles of gas?

What is the value of the Boltzmann constant k?

What is the graphical representation of Gay-Lussac's Law called?

What is the relationship between pressure and volume of a gas at constant temperature according to Boyle's law?

What is the value of the ideal gas constant, R, in Nm/mol·K?

What is the unit of pressure in a manometer?

What is the unit of the gas constant R in the unit of work or energy?

According to Boyle's law, what is the relationship between pressure and volume of a gas at constant temperature?

What is the difference between gauge pressure and absolute pressure?

What is the graph between P and V at constant temperature called?

What is the formula that relates pressure, volume, and a constant at constant temperature?

Who discovered the relationship among gas variables, such as pressure, volume, and temperature?

What is the unit of pressure in a system where the pressure is measured relative to the atmosphere?

What is the relationship between the pressure and volume of a gas at constant temperature according to Boyle's law?

What is the purpose of a manometer in measuring the pressure of a gas?

What is the formula that relates pressure, volume, and a constant at constant temperature?

What is the unit of pressure in a system where the pressure is measured relative to a perfect vacuum?

What is the graphical representation of the relationship between pressure and volume of a gas at constant temperature?

What is the relationship between pressure and temperature of a gas?

What is the most commonly used unit of pressure in everyday applications?

What type of manometer is typically used to measure small pressure differences?

What is the S.I. unit of pressure?

What is the relationship between pressure and volume of a gas at constant temperature according to Boyle's law?

What is the unit of pressure that is equivalent to 100 kilonewtons per square meter?

What is the direct relationship between aqueous tension and temperature?

What is the condition for Dalton's law of partial pressures to be applicable?

What is the formula to calculate the partial pressure of a gas (P1) in a mixture?

What is the relationship between the density of a gas and its molar mass?

What is the formula to calculate the total pressure (PTotal) of a mixture of gases?

What is the relationship between relative humidity (RH) and partial pressure of water vapor in air?

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