I buy boxes of dishwasher detergent containing plastic bags filled with the detergent. I place these bags straight into the dishwasher. When...

You can use standard enthalpy change (ΔH°) and standard absolute entropy (S°) data to calculate the change in Gibbs free energy (ΔG°) for a ...

Imagine a reaction in which you decompose liquid water to produce oxygen gas and hydrogen gas: H 2 O (l) → H 2(g) + ½O 2(g) The react...

For a chemical system, either a chemical reaction or a physical change, at a constant temperature and pressure we define a function called t...

If you stick some clean reactive metal, like magnesium, into an aqueous solution of hydrochloric acid... Hey presto! Bubbles of hydrogen gas...

Lurking in my laundry cupboard is an opaque, plastic bottle containing bleach. I use it to whiten white clothes when they start to look a bi...

There are systematic ways to name inorganic acids, however, for many acids no-one uses these systematic names because the "acid name...