M2 - Ionic equations
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Write the ionic equation for nitric acid reacting with sodium hydroxide What type of reaction is this?
H+(aq) + OH-(aq) –> H2O(l) Neutralisation!
Write the ionic equation for hydrochloric acid reacting with magnesium carbonate What would you observe here?
2H+(aq) + CO32-(s) –> H2O(l) + CO2(g) Bubbles of gas and solid dissolving Remember - this is the qual test for carbonates!
Write the ionic equation for phosphoric acid reacting with potassium oxide What would you observe here?
2H+(aq) + O2-(s) –> H2O(l) Solid dissolving
Write the ionic equation for sulfuric acid reacting with ammonia
H+(aq) + NH3(aq) –> NH4+(aq)
Write the ionic equation for sulfuric acid reacting with Magnesium What type of reaction is this?
2H+(aq) + Mg(s) –> H2(g) + Mg2+(aq) Redox!