Reactions Of Acids Flashcards
What can Metal Oxides and Metal Hydroxides be neutralised with to form a salt and water?
Acids.
Acid + Metal Oxide –> salt + water
Acid + Metal Hydroxide –> salt + water
The combination of metal and a coded decides, what?
The salt
Hydrochloric acid + copper oxide —>
Copper chloride + water
What do metal carbonates give?
Salt + water + carbon dioxide
Acid + metal carbonate —> salt + water + carbon dioxide
When do carbonates give off carbon dioxide?
When they neutralise acids
What is the equation for
hydrochloric acid + sodium carbonate —> sodium chloride + water + carbon dioxide
2HCl + Na2CO3 –> 2NaCl + H2O + CO2
Hydrochloric acid + calcium carbonate —> calcium chloride + water + carbon dioxide
2HCl + CaCO3 —> CaCl2 + H2O + CO2
What are generally bases?
Metal Oxides and Metal Hydroxides