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Chemistry

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Jimmy Mueller

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Cards in this guide (11)
What form of the ideal gas law would you use to calculate the volume of a gas

V=nRT/P

Which molecular solid would have the lowest boiling point

One with induced dipole attractions

Which of the following would conduct electricity when mixed with water

Salt

Why can liquid boil at a low pressure

Reducing the air pressure allows the molecules to escape

Why does lowered air pressure allow water to boil at room temperature

Less force pushes down on the liquid, making it easier for gas to escape

What does the ideal gas law describe

Charles' Law and other observations of gases are incorporated into the Ideal Gas Law. The Ideal Gas Law states that in an ideal gas the relationship between pressure, volume, temperature, and mass as PV = nRT, where P is pressure, V is volume, n is the number of moles (a measure of mass), R is the gas constant, and T is temperature. While this law specifically applies to ideal gases, most gases approximate the Ideal Gas Law under most conditions. Of particular note is the inclusion of density (mass and volume) and temperature, indicating a relationship between these three properties.


The relationship between the pressure, volume, temperature, and amount of a gas ~APEX

What is the total pressure of a gas mixture containing partial pressures of 0.23 ATM 0.42 ATM and 0.89 ATM

1.54 atm

Which intermolecular force would affect the melting point the least

Van der Waals forces

What is the volume of oxygen occupied by 2 moles at 1.3 ATM pressure and 300 K Use PV nRT.

38 L

Which of thew following best describes a property of water

having high surface tension

Which of the following would increase the pressure of a gas

Lying on an air mattress

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