Density-to-Molarity Converter (using density and MW)
Density-to-Molarity Converter (using density and MW) Mode % w/w + Density + MW → M % w/v + … Read more
Pharmacy
Stock Solution Dilution Calculator (Serial Dilution)
Stock Solution Dilution Calculator (Serial Dilution) Mode Single Dilution (C₁V₁=C₂V₂) Serial Dilution Planner Precision 3 sig figs 6 … Read more
Ester (Functional Group) Chemical Structure
1. Identification Summary Ester denotes the carboxylate ester functional group with general formula R–C(=O)–OR′ (R, R′ = carbon … Read more
Aldehyde Chemical Structure
1. Identification Summary Aldehyde is a carbonyl functional group in which the carbonyl carbon is bonded to one … Read more
Fructose Chemical Structure
1. Identification Summary Fructose is a ketohexose monosaccharide (C₆H₁₂O₆). It exists predominantly as furanose/pyranose hemiketals in solution and … Read more
Pyridine Chemical Structure
1. Identification Summary Pyridine is a six-membered nitrogen heteroaromatic (C₅H₅N) isoelectronic with benzene, with a ring sp²-N that … Read more
Buffer Solution Calculator
Buffer Solution Calculator Buffer Solution Calculator Mode Two-stock (acid/base forms) Single-stock + titrant Precision 3 sig figs 6 … Read more
Titration Calculator (acid-base or redox titration endpoint calculations)
Titration Calculator Titration Calculator Mode Find unknown concentration (Ca) Find equivalence volume (Vt) Chemistry type Acid–Base Redox Precision … Read more
Mole Fraction Calculator
Mole Fraction Calculator Mole Fraction Calculator Input mode Moles Mass + Molar Mass Precision 3 sig figs 6 … Read more
ppm/ppb Calculator (parts per million/billion concentration)
ppm/ppb Calculator (parts per million/billion concentration) Mode Mass / Mass Mass / Volume Result unit ppm ppb Precision … Read more