Determining the formula of ammonium bromide Animation Play

Enthalpy of solution. Part 2 Student activity Play

Esterification Animation Play

Exchange mechanism in capillaries Animation Play

Haloalkanes (2) Student activity Play

How do buffers work? Whiteboard exercise Play

How do buffers work? Student activity Play

Identification of ammonium ions in the solution Animation Play

Importance of quaternary ammonium salts Animation Play

Locations of mineral ions in the soil Whiteboard exercise Play

Nitrogen Slideshow Play

pH of ammonium chloride solution Animation Play

pH of buffer solutions Student activity Play

Phosphatic fertilisers Student activity Play

Polyatomic ions Student activity Play

Practical guide to the solubility of salts Chart Play

Preparation of calcium dihydrogen phosphate and ammonium hydrogen phosphate Animation Play

Preparation of esters Student activity Play

Procedure for detection of ammonium ions Whiteboard exercise Play

Quaternary ammonium salts Student activity Play

Quaternary ammonium salts Whiteboard exercise Play

Role of cations in plant cells Slideshow Play

Role of macro-elements absorbed as cations Student activity Play

Salt hydrolysis Whiteboard exercise Play

Salt hydrolysis Student activity Play