acid, bases and salt preparations

are all nitrates soluble

yes

are all potassium, sodium and ammonium compounds soluble

yes

are all chlorides soluble

yes except

• lead chloride

• silver chloride

are all sulphates soluble

yes except

• barium sulpahte

• lead sulphate

• calcium sulpate

are all carbonates soluble

no except

• sodium carbonate

• potassium carbonate

• ammonium carbonates

are all hydroxides soluble

no except

• sodium hydroxide

• ammonium hydroxides

what is the bronsted Lowry theory

when an acid donates a proton

the base accepts the protons

what is the equation when you add metal with a acid

metal + acid —> salt + hydrogen

what is the equation when you add metal to a base

metal + base —> salt + water

what is the equation when you add acid with a metal carbonate

acid + metal carbonate —> salt + water + carbon dioxide

how would you prepare a salt

use dilute sulphuric acid

heat it

then add the insoluble base to the acid (copper oxide)

filter to remove the unreacted solids

evaporate the filter

dry the crystals, they will be blue