ANALYSING SUBSTANCES
- Created by: ZACCO
- Created on: 15-01-16 14:11
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- Calcium
- Brick red
- 3. Put into Bunsen flame
- Lithium
- Red
- Lithium
- Forms
- 1. Carbon dioxide
- Combustion of copper carbonate
- turns black
- Thermal decomposition reaction takes place
- strongly heating zinc carbonate
- HEAT
- Thermal Decomposition Reaction
- IDENTIFYING A SUBSTANCE
- Reacting Carbonates with Dilute Acid
- Forms
- 1. Carbon dioxide
- Forms
- Instrumental Methods
- Using standard laboratory equipment
- Reacting Carbonates with Dilute Acid
- Precipitation of Metal ions
- Metal compounds in solution contain metal ions
- Some form precipitates
- insoluble solids that come out of solution when sodium hydroxide solution is added to them
- sodium hydroxide + ammonium ions
- ammonia gas given off
- damp litmus paper turns blue
- ammonia gas given off
- Some form precipitates
- Metal compounds in solution contain metal ions
- IDENTIFYING A SUBSTANCE
- Copper carbonate + zinc carbonate
- Thermal decomposition reaction takes place
- strongly heating zinc carbonate
- Thermal decomposition reaction takes place
- Thermal Decomposition Reaction
- Precipitation of Metal ions
- Metal compounds in solution contain metal ions
- Some form precipitates
- insoluble solids that come out of solution when sodium hydroxide solution is added to them
- sodium hydroxide + ammonium ions
- ammonia gas given off
- damp litmus paper turns blue
- ammonia gas given off
- Some form precipitates
- Metal compounds in solution contain metal ions
- Surfaces of solid organic compounds blacken or char when burned in air
- Carbon produced
- ORGANIC SUBSTANCES
- IDENTIFYING A SUBSTANCE
- Reacting Carbonates with Dilute Acid
- Instrumental Methods
- Using standard laboratory equipment
- Reacting Carbonates with Dilute Acid
- IDENTIFYING A SUBSTANCE
- Saturated
- organic compound stays brown
- Bromine cant form a bond with saturated compound
- Bromine water used to identify whether organic compound are saturated or unstaturated
- organic compound stays brown
- Unsaturated
- Bromine water turns clear
- Bromine water used to identify whether organic compound are saturated or unstaturated
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