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State the method used to prepare sodium chloride from hydrochloric acid and sodium hydroxide
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
The following steps are needed for preparing salt using precipitation except for:
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
Choose the correct ionic equation for the reaction between lead (II) nitrate and potassium chloride
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
What is the definition of base?
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
What is the definition of acid?
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
State the method used to prepare sodium chloride from hydrochloric acid and sodium carbonate.
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
What is the definition of weak base?
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
What is the definition of weak acid?
Pb2+ (aq) + 2Cl- (aq) ------------ PbCl2 (s)
dissociates partially to form H+ ions
Heat to evaporate water
dissociates partially to form OH- ions
Neutralisation - Reacting acid with insoluble base
proton, H+ receiver
Titration - Reacting acid with soluble base
proton, H+ donor
Check it!