Making salts.

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Presentation transcript:

Making salts

Learning intentions Predict the name of a salt based upon the reactants used Describe the ways in which salts can be made using word and symbol equations

Starter - complete the table Name of acid Formula of acid Name in salt Example Hydrochloric HNO3 Nitrate Sulfuric H2SO4

Starter - complete the table Name of acid Formula of acid Name in salt Example Hydrochloric HCl Chloride Sodium Chloride Nitric HNO3 Nitrate Copper Nitrate Sulfuric H2SO4 Sulfate Calcium Sulfate

Can you predict the products? 2HCl + Mg MgCl2 + ? Acid + metal Salt + ?

H2SO4 + CaCO3 CaSO4 + ? + ? Acid + metal Salt + ? + ? carbonate

H2SO4 + CuO CuSO4 + ? Acid + metal Salt + ? oxide

Can you predict the products? Acid + metal Salt + ? Acid + metal Salt + ? + ? carbonate Acid + metal Salt + ? oxide

The equations Acid + metal Salt + Hydrogen Acid + metal Salt + H2O + CO2 carbonate Acid + metal Salt + water oxide

Experiment 1 Metal + Acid Experiment 2 Carbonate + Acid

Hazard Risk Control

What did you find out? A metal carbonate reacts with acid and produces a salt, water and __________. A metal reacts with an acid and produces a salt and ___________.

Some examples Sodium + Hydrochloric acid Calcium + Nitric acid Magnesium + Sulphuric acid

Calcium Carbonate + Nitric acid Copper Carbonate + Sulphuric acid Sodium Carbonate + Hydrochloric acid

Plenary 5,4,3,2,1 5 names of metals 4 products of the reactions of metals and metal carbonates with acid 3 acids 2 gases made 1 safety consideration when working with acids