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MDCAT
Chemistry
2002

Chemistry · States of Matter - Gases, Liquids and Solids

Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.

Question

The formula for general gas equation is:

Options
  • A

    P1 V1 = P2V2

  • B

    V1/T1 = V2/T2

  • C

    E = mc2

  • D

    P1V1/T1 = P2V2/T2

Explanation

The ideal gas equation is formulated as: PV = nRT. In this equation, P refers to the pressure of the ideal gas, V is the volume of the ideal gas, n is the total amount of ideal gas that is measured in terms of moles, R is the universal gas constant, and T is the temperature.

It represents the boyle's law. Boyle's Law is a basic law in chemistry describing the behaviour of a gas held at a constant temperature. The law, discovered by Robert A. Boyle in 1662, states that at a fixed temperature, the volume of gas is inversely proportional to the pressure exerted by the gas.

It represents the equation for charles law.Charles law states that the volume of an ideal gas is directly proportional to the absolute temperature at constant pressure. The law also states that the Kelvin temperature and the volume will be in direct proportion when the pressure exerted on a sample of a dry gas is held constant.

It represents the energy mass equation by einstein.,E or energy, which is the entirety of one side of the equation, and represents the total energy of the system. m, or mass, which is related to energy by a conversion factor. And c2, which is the speed of light squared: the right factor we need to make mass and energy equivalent.

The ideal gas equation is formulated as: PV = nRT. In this equation, P refers to the pressure of the ideal gas, V is the volume of the ideal gas, n is the total amount of ideal gas that is measured in terms of moles, R is the universal gas constant, and T is the temperature.

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Tagged under Chemistry · States of Matter - Gases, Liquids and Solids · 2002