2h + 2h + 2h = 6h
The ionic equation for the reaction between calcium carbonate (CaCO3) and nitric acid (HNO3) is: CaCO3(s) + 2H+(aq) → Ca2+(aq) + CO2(g) + H2O(l)
- 3h - 2h + 6h + 9 = h + 9
A Co3+ ion has lost three electrons from its neutral state, so it has 23 electrons.
It is: 11h
The net ionic equation for the reaction between HCl and Na2CO3 is 2H+ (aq) + CO3^2- (aq) -> H2O (l) + CO2 (g). This indicates the formation of water and carbon dioxide gas as products.
H is 30
3h-5h + 11 = 17 is ------2h + 11 = 17- 11 -11____________-2h = 6___ ___-2 -2h = -3 (This is the answer.)
The complete ionic equation for this reaction is: 2H⁺(aq) + SO₄²⁻(aq) + Ca²⁺(aq) + 2I⁻(aq) → CaSO₄(s) + 2H⁺(aq) + 2I⁻(aq)
(t+h)(x+2)
(x + 2)(h + t)
When CO3 reacts with H+ ion, it produces carbonic acid (H2CO3).