Volume Percent (% v/v)Chemistry
Volume Percent (% v/v) Liquid Concentration Calculator
Calculate volume/volume concentration (% v/v), liquid solute fraction, and alcoholic proof for disinfectants, antifreeze, and miscible liquid solutions.
Calculated Result
Volume Percent (% v/v)
70
Calculator Inputs
Quick select:
Quick select:
Volume Percent (% v/v)
70
Alcohol Proof (US)
140 proof
Solvent Volume (mL)
30 L
Precise Volumetric Ratio: Ideal for sanitizers, coolants, and homogeneous miscible liquid blends.
Liquid Solution Volume Ratio
Solute Liquid
70 mL(70%)
Solvent Liquid
30 mL(30%)
Standard laboratory and industrial chemistry tool for miscible liquid-liquid formulations.
Calculation Methodology
Volume Percent (% v/v) = [ Solute Volume (mL) / Total Solution Volume (mL) ] * 100%. US Proof = Volume Percent * 2.
Frequently Asked Questions
When polar liquids like ethanol and water mix, hydrogen bonding pulls molecules closer together, making the actual final volume slightly less than the algebraic sum of both liquids.
Related Calculators
Recommended tools and calculators tailored to your current calculation
Chemistry
van 't Hoff Factor (i) & Electrolyte Degree of Dissociation Calculator
Chemistry
Boiling Point Elevation (ΔTb) & Ebullioscopy Calculator
Chemistry
Henry's Law Gas Solubility in Liquids & Partial Pressure Calculator
Chemistry
van 't Hoff Osmotic Pressure (Π) & Reverse Osmosis Calculator
Chemistry
Raoult's Law & Vapor Pressure Lowering (ΔP) Calculator
Chemistry
Mass Percent (% w/w) & Weight Concentration Calculator
Chemistry
Freezing Point Depression (ΔTf) & Cryoscopy Calculator
Chemistry