Chemistry Ch. 11 – Flashcards

Pressure is the force per unit

What is the SI unit of force?

If force is held constant as surface area decreases, pressure

What does the constant bombardment of gas molecules against the inside walls of a container produce?

Which instrument measures atmospheric pressure?

A pressure of 745 mm Hg equals

Standard temperature is exactly

Standard pressure is the pressure exerted by a column of mercury exactly

Standard pressure is exactly

Who developed the concept that the total pressure of a mixture of gases is the sum of the partial pressures?

If the temperature remains constant, V and P represent the original volume and pressure, and V1 and P1 represent the new volume and pressure, what is the mathematical expression for Boyles law?

A sample of oxygen occupies 560. mL when the pressure is 800.00 mm Hg. At constant temperature, what volume does the gas occupy when the pressure decreases to 700.0 mm Hg?

At 7.0°C, the volume of a gas is 49 mL. At the same pressure, it's volume is 74 mL at what temperature?

If the temperature of a fixed quantity and volume of gas changes, what also changes?

If V, P, and T represent the original volume, pressure, and temperature in the correct units, and V1, P1, and T1 represent the new conditions, what is the combined gas law?

The volume of a sample of oxygen is 300.0 mL when the pressure is 1.00 atm and the temperature is 27.0°C. At what temperature is the volume 1.00 L and the pressure 0.500 atm?

The principle that under similar pressures and temperatures, equal volumes of gases contain the same number of molecules is attributed to

If the pressure and temperature of the gas are held constant and some gas is added to the container or some is allowed to escape, a change in which of the following can be observed?

If the temperature of a container of gas remains constant, how could the pressure of the gas increase?

The expression V=kn is a statement of

According to Avogadro's law, 1 L of H2(g) and 1 L of O2(g) at the same temperature and pressure

The standard molar volume of a gas is all of the following except

The ideal gas law is equivalent to Charles's law when

The ideal gas law is equivalent to Boyle's law when

The ideal gas law is equivalent to Avogadro's law when

The ideal gas law combines Boyle's law, Charles's law, Gay-Lussac's law and

When pressure, volume, and temperature are known, the ideal gas law can be used to calculate

What is the value of the gas constant?

1atm equals

Boyle's Law

Charles's Law

Gay Lussac's Law

Combined Gas Law

Avogadro's Law

Ideal Gas Law

Dalton's Law of partial pressure

STP

n equals

R equals

K equals

°C equals

p equals