Write the balanced net ionic equation for the following:
HCl(aq)+Li2CO3(aq)→
Look at the molecular equation first:
Li2CO3(aq) + 2HCl(aq) ==> 2LiCl(sq) + H2CO3(aq) ==> 2LiCl(aq) + CO2(g) + H2O(l)
From this, we can write the total ionic equation:
2Li+(aq) + CO32-(aq) + 2H+(aq) + 2Cl-(aq) ==> 2Li+(aq) + 2Cl-(aq) + CO2(g) + H2O(l)
Now we cancel the spectator ions and we are left with the net ionic equation:
CO32-(aq) + 2H+(aq) ==> CO2(g) + H2O(l)
To write the balanced net ionic equation for this reaction, first, you need to know the solubility rules. According to the solubility rules, Li2CO3 is soluble in water and HCl is a strong acid, so they will both dissociate completely.
The dissociation of HCl can be represented as:
HCl(aq) → H+(aq) + Cl-(aq)
The dissociation of Li2CO3 can be represented as:
Li2CO3(aq) → 2Li+(aq) + CO3^2-(aq)
Now, we can write the balanced net ionic equation by writing out the ions that react and then canceling out any spectator ions:
H+(aq) + CO3^2-(aq) → H2O(l) + CO2(g)
Therefore, the balanced net ionic equation for the reaction between HCl(aq) and Li2CO3(aq) is:
H+(aq) + CO3^2-(aq) → H2O(l) + CO2(g)
To write the balanced net ionic equation for the given chemical reaction, you need to follow a few steps:
Step 1: Write the complete balanced chemical equation.
Start by writing the chemical equation for the given reaction, making sure to use the correct formulas and coefficients for the reactants and products.
HCl(aq) + Li2CO3(aq) → H2O(l) + CO2(g) + LiCl(aq)
Step 2: Break down the soluble compounds into their ions.
If any of the compounds in the equation are soluble in water, separate them into their respective ions. In this case, HCl and LiCl are both soluble, while Li2CO3 is soluble as it contains a Group 1 metal cation.
H+(aq) + Cl-(aq) + 2Li+(aq) + CO3^2-(aq) → H2O(l) + CO2(g) + 2Li+(aq) + Cl-(aq)
Step 3: Identify the spectator ions.
To determine the net ionic equation, you need to identify the spectator ions that are present on both sides of the equation without undergoing any change. In this case, the Li+ and Cl- ions are present on both sides, so they are spectator ions.
H+(aq) + CO3^2-(aq) → H2O(l) + CO2(g)
Step 4: Write the net ionic equation.
The net ionic equation includes only the species that are directly involved in the chemical reaction. In this case, the spectator ions Li+ and Cl- are eliminated, yielding the net ionic equation.
H+(aq) + CO3^2-(aq) → H2O(l) + CO2(g)
Therefore, the balanced net ionic equation for the given reaction is:
H+(aq) + CO3^2-(aq) → H2O(l) + CO2(g)