What is the ideal gas law used for?

Answer 1

see below

You can use one of two formulation of the ideal gas law according with what you want know. #P xx V = n xx R xx T# where P = absolute pressure V= volum n = number of mol = mass (in gramms)/ molecular Mass R is the universal costant of ideal gas = 0.082 L x Atm /(mol K) or 8,31 J /(mol K) T = absolute temperature in K This is usefull if you want find a parameter andyou know all the others

the second formulation is #P_1 xx V_1/T_1 =P_2 xx V_2/T_2# it allows to see the change of a parameter (P, V or T) if you know the others

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Answer 2

Jeremiah Adams

The ideal gas law is used to describe the behavior of ideal gases under various conditions of pressure, volume, temperature, and quantity.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.