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Ideal gas law
PV = nRT = Nk_BT
Where: P = power (W) / pressure (Pa), R = range / radius / resistance, T = time period (s) / temperature (K) / tension (N), V = volume (m³) / potential difference (V), n = number (n)
Solved example
Given: R = 7, T = 5, V = 10, n = 4
Find: P (power (W) / pressure (Pa))
- Formula: P·V = R·T·n
- Rearranged for P: P = R·T·n/V
- Substitute the values: P = 4·5·7/10
- Result: P = 14
Answer: P = 14
Calculator
How to calculate Ideal gas law
- Write down the formula: PV = nRT = Nk_BT.
- Note the known values (R, T, V, n).
- Substitute them and simplify to find P.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Ideal gas law?
The formula is PV = nRT = Nk_BT, where P = power (W) / pressure (Pa), R = range / radius / resistance, T = time period (s) / temperature (K) / tension (N), V = volume (m³) / potential difference (V), n = number (n).
What is Ideal gas law when R = 7, T = 5, V = 10, n = 4?
P = 14. Substitute the values into PV = nRT = Nk_BT and simplify.
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