+917011494251 contact@prexms.com
Login
Login
Back
Formulas

Ideal Gas Law

The equation of state of a hypothetical ideal gas.

Chemistry
Subject
Physical Chemistry
Sub Subject
States of Matter
Chapter
Gases
Topic

Ideal Gas Law

📊 intermediate
$$PV = nRT$$
The equation of state of a hypothetical ideal gas.
Variables & Units
$P$
Pressure
Unit: Pascal ($Pa$) or atm
$V$
Volume
Unit: Cubic meter ($m^3$) or Liter ($L$)
$n$
Amount of substance
Unit: Mole ($mol$)
$R$
Ideal gas constant
Unit: $8.314 J/(mol \cdot K)$
$T$
Absolute temperature
Unit: Kelvin ($K$)
Key Information
📐 Derived From
Combination of Boyle's, Charles's, and Avogadro's laws.
💡 Example
Calculating volume of $1 mol$ of gas at STP.
🔧 Applications
Chemical engineering and meteorology.
⚠️ Constraints
Assumes non-interacting point particles; fails at high pressure/low temperature.

Ready to start your journey?

Talk to an expert counsellor – absolutely free. We'll help you choose the right program.

Contact Us
Get In Touch

We're Here to Help You

Have questions about programs? Need guidance on which course fits you? Our team responds fast.

Talk to an Expert

Our counsellors help you pick the right program for your exam goal and timeline — completely free of charge.

Our Office

GRAWIO BANJARI INDUSTRIES PRIVATE LIMITED HD 463 WEWORK DLF FORUM, CYBERCITY PHASE III, DLF QE, Dlf Qe

Email Us

contact@prexms.com

Call / WhatsApp

+917011494251
🕐 Office Hours
Monday – Saturday 10 AM – 6 PM Open
Sunday Closed
📍 Walk in for free counselling — no appointment needed

Send a Message