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Mass action law
nₑ nₕ = nᵢ²
Where: nₑ = Mass action law, nₕ = nₕ, nᵢ = nᵢ
Solved example
Given: n_h = 7, n_i = 5
Find: n_e (Mass action law)
- Formula: nₑ·nₕ = nᵢ²
- Rearranged for nₑ: nₑ = nᵢ²/nₕ
- Substitute the values: nₑ = 5²/7
- Result: nₑ = 3.571429
Answer: n_e = 3.571429
Calculator
How to calculate Mass action law
- Write down the formula: nₑ nₕ = nᵢ².
- Note the known values (nₕ, nᵢ).
- Substitute them and simplify to find n_e.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Mass action law?
The formula is nₑ nₕ = nᵢ², where nₑ = Mass action law, nₕ = nₕ, nᵢ = nᵢ.
What is Mass action law when n_h = 7, n_i = 5?
n_e = 3.571429. Substitute the values into nₑ nₕ = nᵢ² and simplify.