making salts Flashcards
what do some acids react with metals to produce?
salts plus hydrogen.
what does sulphuric acid produce?
salts called sulphates.
what does hydrochloric acid produce?
salts called chlorides.
what does nitric acid produce?
salts called nitrates.
what are alkalis?
soluble metal hydroxides ( eg sodium hydroxide)
what are bases?
insoluble metal hydroxides and metal oxides.
how are acids neutralised? (two ways)
1.alkalis and bases to produce a salt plus water.
2.by metal carbonates to produce a salt, water and carbon
dioxide.
When reacting an _______ base with an_____ to make a _______ salt, excess solid is used then ________ off after the reaction.
When reacting an insoluble base with an acid to make a soluble salt, excess solid is used then filtered off after the reaction.
what can be done to salt solutions?
crystallised to produce solid salts.