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Free Chemistry Formula Calculator Online — Moles, Molarity, Gas Laws

Chemistry ke numerical problems solve karne me formulas aur units ka dhyan rakhna mushkil ho jaata hai. Ye free Chemistry Formula Calculator Moles, Molarity, Dilution, Ideal Gas Law, pH, aur aur bhi 10 formulas ek jagah deta hai.

Covered Formulas

Moles, Molarity, Dilution (M1V1=M2V2), Ideal Gas Law, Density, Percent Yield, Mass Percent, pH, pOH, aur Celsius-to-Kelvin conversion — sabhi standard chemistry class formulas is tool me available hain.

Kaise Use Karein

1. Dropdown se formula select karein.
2. Required values daalein.
3. "Calculate" dabaiye — result correct unit ke sath dikh jayega.

🧪 Chemistry Formula Calculator

Formula Moles — n = mass ÷ molar mass Molarity — M = moles ÷ volume (L) Dilution — M1V1 = M2V2 (solve V2) Ideal Gas Law — PV = nRT (solve P) Density — ρ = mass ÷ volume Percent Yield — (actual ÷ theoretical) × 100 Mass Percent — (part ÷ whole) × 100 pH — pH = −log[H⁺] pOH — pOH = −log[OH⁻] Celsius to Kelvin — K = °C + 273.15

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