This Ideal Gas Law Calculator makes gas calculations super easy. You don’t need to memorize the complex PV = nRT formula! Just enter three values and mark unknown as ‘x’.
The calculator uses R = 8.314 joules per mole degree Kelvin. It processes everything automatically and gives instant accurate results. No more struggling with complicated gas law math problems.
Ideal Gas Law Calculator
Gas Equation: PV = nRT , where R = 8.314 joules per mole
degree Kelvin
Enter the unknown value as ‘ x ‘
Temperature(T) =
K
Pressure(P) =
kPa
Moles of Gas(n) =
moles
Volume(V) =
L
x =
|
Who Can Use This Calculator?
This versatile tool serves many different users across various fields. Students and professionals both benefit from its simple approach.
Chemistry Students – Solve homework and understand gas behavior easily.
Students – Handle thermodynamics problems with confidence and accuracy.
Lab Technicians – Calculate gas properties for experiments and safety.
Engineers – Design gas systems and optimize industrial processes effectively.
Environmental Scientists – Analyze atmospheric gases and pollution levels quickly.
Benefits of Using This Calculator
The calculator offers several key advantages that make calculations effortless. These benefits help students and professionals work more efficiently.
Eliminates Errors – No more calculation mistakes in your work.
Saves Time – Get instant results instead of manual calculations.
Solves Any Unknown – Find pressure, volume, temperature, or moles.
Reduces Stress – Makes difficult concepts easy to understand.
Professional Accuracy – Reliable results for important work and research.
Step-by-Step Instructions
Follow these simple steps to solve any gas law problem. The process works for finding any unknown variable easily.
Step 1: Look at the equation: PV = nRT displayed.
Step 2: Identify which variable you need to find.
Step 3: Enter temperature in Kelvin in Temperature(T) field.
Step 4: Input pressure in kPa in Pressure(P) field.
Step 5: Add moles number in Moles of Gas(n) field.
Step 6: Type volume in liters in Volume(V) field.
Step 7: Mark your unknown variable as ‘x’.
Step 8: Click the blue “Calculate ‘x'” button.
Step 9: Check your answer in the “x =” box.
Examples
Example 1: Finding Volume Known: T=300K, P=100kPa, n=2 moles Unknown: Volume (x) Result: V = 49.9 L
Example 2: Finding Pressure Known: T=273K, V=22.4L, n=1 mole Unknown: Pressure (x) Result: P = 101.3 kPa
Example 3: Finding Temperature Known: P=150kPa, V=20L, n=1.5 moles Unknown: Temperature (x) Result: T = 240.7 K
Example 4: Finding Moles Known: T=298K, P=101.3kPa, V=24.5L Unknown: Moles (x) Result: n = 1.0 mol