Gas Volume Calculator with Pressure and Temperature Use the Ideal Gas Law to calculate gas volume precisely from moles, pressure, and temperature. Amount of Gas (n, moles) Pressure (P) Pressure Unit kPaPaatmbarpsi Temperature (T) Temperature Unit Celsius (°C)Kelvin (K)Fahrenheit (°F)…
Calculate Probability from Z Score, Mean, and Standard Deviation Use this interactive normal distribution calculator to find z score probability, cumulative probability below a value, probability above a value, and probability between two values using a mean and standard deviation.…
Gas Volume Calculator Given Pressure Compute gas volume using the ideal gas law: V = nRT / P Pressure Pressure Unit atmkPaPabarpsi Temperature Temperature Unit Celsius (C)Kelvin (K)Fahrenheit (F) Amount of Gas (n) Output Volume Unit Liters (L)Cubic Meters (m3)Cubic…
Air Velocity Calculator from Velocity Pressure Use this professional calculator to determine air velocity from velocity pressure with density correction for accurate HVAC, duct balancing, lab airflow, and industrial process measurements. Velocity Pressure Pressure Unit Pascal (Pa)Inches of water column…
Vapour Pressure Calculator: trans-crotononitrile at 99.0 C Use either Clausius-Clapeyron (recommended for quick engineering estimates) or Antoine constants (if validated constants are available). Temperature (C) Calculation Method Clausius-ClapeyronAntoine Equation Output Unit mmHgkPaatmbar Reference Temperature (C) Reference Pressure (mmHg) Delta Hvap…
Calculate the Vapour Pressure of Carbon Tetrachloride at 20°C Use Antoine or Clausius-Clapeyron methods with editable constants. Default values are set for carbon tetrachloride (CCl4). Temperature Temperature Unit °CK°F Calculation Method Antoine Equation (Recommended)Clausius-Clapeyron Approximation Output Pressure Unit kPammHg (Torr)atmbar…
Excel Normal Distribution Calculator Calculate Probability from Standard Deviation and Mean in Excel Estimate left-tail, right-tail, or between-range probabilities using a normal distribution. Enter your mean, standard deviation, and target value(s) to generate the probability, z-score, Excel formula, and a…
Vapour Pressure Calculator for Benzyl Alcohol at 171.9 C Use a thermodynamics based model to estimate vapour pressure at your selected temperature, with 171.9 C prefilled as requested. Temperature Temperature Unit Celsius (C)Kelvin (K)Fahrenheit (F) Calculation Method Clausius Clapeyron (recommended)Antoine…
Raoult’s Law Vapor Pressure Calculator Calculate the vapor pressure of a solution quickly, accurately, and visually. Solution type Nonvolatile solute in volatile solventBinary mixture of two volatile liquids Pressure unit mmHgkPaatm Mole fraction of solvent, xsolvent Pure solvent vapor pressure,…
Vapor Pressure Calculator at 25 C Use Raoult’s law to calculate the vapor pressure of a solution containing a nonvolatile solute at 25 C. Solvent preset at 25 C WaterEthanolAcetoneBenzeneTolueneCustom Pure solvent vapor pressure at 25 C (kPa) Moles of…