Experiment of the Day
Burning of a magnesium ribbon
2Mg + O2
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2MgO
Combination reaction
Exothermic reaction
Combustion reaction
Oxidation reaction
Experiment of the Day
Decomposition of Ferrous sulfate
2FeSO4(s)
Heat
Fe2O3(s) + SO2(g) + SO3(g)
Experiment of the Day
Reaction of Zinc with Hydrocloric acid
Zn (s) +2HCl (aq)
ZnCl2 (aq) + H2 (g)
Zn (s) + H2SO4 (aq)
ZnSO4 (aq) + H2 (g)
❖ Displacement reaction
❖ Exothermic reaction
Set up of experiment
Experiment of the Day
Reaction of lead (II) nitrate with
potassium iodide
❖ Double displacement reaction
❖ Precipitation reaction
Pb(NO3)2 (aq)_+ 2 KI (aq)
PbI2 (s) + 2 KNO3(aq)
Experiment of the Day
Reaction of sodium metal with water
Sodium + Water
2Na + H2O
Na2O + H2O
2Na(s) +2 H2O(l)
Sodium hydroxide + Hydrogen
Na2O + H2
2NaOH
2NaOH(aq) + H2 (g)
Experiment of the Day
❖ ಪ್ರಬಲ ಆಮ್ಲ ಮ್ತ್ತು ಪ್ರತ್ಯಾಮ್ಲಗಳು
ಹೆಚ್ಚಿನ ವಿದ್ತಾತ್ುನತು ಹರಿಸತತ್ುವೆ.
❖ ದ್ತಬಬಲ ಆಮ್ಲ ಮ್ತ್ತು ಪ್ರತ್ಯಾಮ್ಲಗಳು
ಕಡಿಮೆ ವಿದ್ತಾತ್ುನತು ಹರಿಸತತ್ುವೆ.
Electric Conductivity Of Acid
Experiment of the Day
Reaction of magnessium metal with water
magnessium + Water
Mg + H2O
MgO + H2O
Mg(s) +2 H2O(l)
magnessium hydroxide + Hydrogen
MgO + H2
Mg(OH)2
Mg(OH)2(aq) + H2 (g)
Experiment of the Day
Electric decomposition of water
2H2O (aq)
current
2H2 (g)+ O2 (g)
Experiment of the Day
Testing carbon dioxide gas
Ca(OH)2(aq) + CO2 (g)
CaCO3 (s) + H2O (l) + CO2 (g)
CaCO3(s) + H2O(l)
Ca(HCO3) 2 (aq)
Experiment of the Day
❖ ಲವಣಗಳು ನೀರಿನಲ್ಲಲ
ವಿಲ್ಲನವಯಗತತ್ುವೆ.
❖ ಲವಣಗಳು ದ್ರವಿಸಿದ್ ಸಿಿತಿ ಅಥವಯ
ದ್ಯರವಣ ಸಿಿತಿಯಲ್ಲಲ ವಿದ್ತಾತ್ನತು
ಹರಿಸತತ್ುವೆ.
Experiment of the Day
Reaction of sodium sulfate with
barium chloride
❖ Double displacement reaction
❖ Precipitation reaction
Na2 SO4 (aq)_+ BaCl2 (aq)
BaSO4 (s) + 2NaCl (aq)
Experiment of the Day
Decomposition of lead (II) nitrate
2Pb(NO3)2(s)
Heat
2PbO(s) +4NO2(g) + O2(g)
Experiment of the Day
Crystalisation and decrystalisation of copper sulfate
CuSO4 5H2O