The 2 should be written as subscript... CO2
CO2
CO2 + Ca(OH)2 write a balanced equation for the combustion of benzene (C6H6)and find the mass of CO2 produced from the complete combustion of 25g benzene
The reaction is: Na2CO3 + 2HCl = 2NaCl + CO2 + H2O The net ionic is CO32- + 2 H+ = H2O + CO2
Limestone = CaCo3. Therefore :- CaCO3 --(HEAT)--> CaO + CO2 This is known as thermal decompostition.
The thermal decomposition in this case is: CuCO3 -------------CuO + CO2
both are ok I think is 'write it correctly'.
You didn't write it exactly correctly (it should be H2O + CO2 --> H2CO3) but yes, when carbon dioxide dissolves in water, it forms carbonic acid.
Carbon dioxide (CO2) .
You've spelled it correctly.
your write co2
Ll.b.
by my hands
If I remember correctly, an escape of CO2
Delicious You spelt it correctly.
You've spelled it correctly.
It is correctly spelt "bibliography"
the thirty first