Chapter 11- Acids and Bases

Substances that dissociate in water to give H+ ions.

Compounds of any other element with oxygen.

Any metal oxides /hydroxides that react with an acid to produce salt and water only.

To reduce ________, bases like calcium carbonate are spread on the soil.

fertilizers, cleaning metals, to give a sour taste

relieving gastric pain, reducing soil acidity, fertilizers

Most oxides of non-metals that have acidic properties.

Most oxides of metals that have basic properties.

Metallic oxides that react with both acids and bases to form salt and water.

Non-metallic oxides with neither acidic nor basic properties, and are insoluble in water (except water itself).

S + O2 SO2

2SO2 + O2 ⇌ 2SO3

H2SO4 + SO2 H2S2O7

H2S207 + H20 2H2SO4

450⁰C

1 to 2 atm

Vanadium pentaoxide/ Vanadium (V) Oxide

Manufacture of detergents, battery acids and sulfuric acid

Manufacture of sulfuric acid and wood pulp, used as a bleach and food preservative

A base that is soluble in water, and produces hydroxide (OH-) in an aqueous solution.

A coloring material that turns red in acid solutions and blue in alkaline solutions.

Moles of acid per dm3.

Any acid that ionises completely in solutions.

Acids that don't completely dissociate in solutions.