Reaction - Disaster Risk Reduction Knowledge Service

2017-05-02

App description Langelier Saturation Index Calculator This calculator can help you determine the potential for water scaling by us...

acid equivalent

2017-05-02

App description Acid weight formula: \( Ew = Mw/B\) Usage example Acid molecular weight (Mw)： 25 Alkalinity acidity (B)： 10 Click ...

Pump oil pump power shaft power

2019-12-19

Pump oil pump power and shaft power online calculator q - flow rate (m3/h) ρ - fluid density (kg/m3) g - gravity acceleration grav...

liquid phase diffusion coefficient

2017-05-02

App description Enter the value and click "Calculate" to display the result Calculation formula: DAB = liquid phase diffusion coe...

ph

2017-05-02

App description Formula: Henderson Hassel Balkh equation \(= 6.1 + log ((HCO3)/(0.0301*PaCo2))\) In a solution of a certain pH, th...

Volume total solvent amount

2017-05-02

App description Enter the value and click "Calculate" to display the result V1 = volume before dilution V2 = volume after diluti...

Acid-base pH

2017-05-02

App description PH value, also known as hydrogen ion concentration index and acid-base value, is a scale of hydrogen ion activity ...

Ether

2017-05-02

App description Ether is a widely used organic solvent, which is quite stable when isolated from air. Keep away from fire and hea...

2017-05-02

App description Formula: Hydrogen ion concentration nmol = [H+] = 24 * (PaCO2/HCO3) PaCO2= CO2 arterial partial pressure HCO3 - is...

anion

2017-05-02

App description Enter the value, select and click on “Calculate Unit. The result will be displayed. Anion step = Na - (Cl + HCO3) ...