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acids and bases
titration, acid names and neutrilisation
Question | Answer |
---|---|
all alkalis are bases but | .....not all bases are alkalis |
non metal oxides dissolve in water to make | ....acidic solutions |
metal oxides dissolve in water to make | ....alkaline solutions |
what effect does sand have on water pH? | ....it does not have any effect |
what do all acids contain? | H+ ions |
what do alkalis contain? | OH- group ions |
what happens when you combine an acid and an alkali? | salt and water are produced |
what is HNO3? | nitric acid |
what is Ca(OH)2 | calcium hydroxide |
acid plus metal carbonate equals? | salt plus water plus CO2 |
what is the equation for titration calculations? | C1 - V1 /n1 = C2-V2/n2 |