The chemical equation is:
Ca2+ + (CO3)2- + 2H+ + 2(NO3)- = Ca2+ + 2(NO3)- + (CO3)2- + 2H+
Marble is composed of calcium carbonate, the carbonate of this ionic substance reacts with acids to form carbon dioxide and water.
total ionic equation (also known as the complete ionic equation) for the reaction of potassium carbonate with hydrochloric acid
CO3-2 (aq) + 2 H+ (aq) = CO2 (g) + H2O.
Ok this is the net ionic equation for this reaction: Hydrochloric acid and calcium carbonate: 2H+CaCO3 ---Ca+ CO2+ H20 Don't forget to put the charges to the elements and compounds. Ok this is the net ionic equation for this reaction: Hydrochloric acid and calcium carbonate: 2H+CaCO3 ---Ca+ CO2+ H20 Don't forget to put the charges to the elements and compounds.
So first we have to identify our reactants and write the chemical equation... HNO3 + CaSO3 yields Ca(NO3)2 + H2SO3 Now we balance... 2HNO3 + CaSO3 yields Ca(NO3)2 + H2SO3 Remember that 2HNO3 and Ca(NO3)2 dissolve in water and that 2H2SO3 breaks down further into H2O and SO2. The charges are important in a net ionic equation. So our reaction then becomes: 2H+ + 2NO3- + CaSO3 yields Ca2+ + 2NO3- + H2O + SO2 Once you eliminate the spectators you finally have the net ionic equation: 2H+ + CaSO3 yields Ca2+ + H2O + SO2 Hope that helps!!
No. Calcium carbonate is an ionic compound.
CaCO3 ==> CaO + CO2
Calcium Carbonate is insoluble in water, however calcium carbonate itself is an ionic compound and ionic bonds do conduct electricity.
Marble is composed of calcium carbonate, the carbonate of this ionic substance reacts with acids to form carbon dioxide and water.
Unless the equation has an aqueous compound in it, there is no net ionic equation. CaCO3 ====CO2+ CaO becouse its not in an aqueous solution no net ionic is needed you science teacher probably just wants to see if know when to use net ionic equations
Yes, they are calcium salts.
total ionic equation (also known as the complete ionic equation) for the reaction of potassium carbonate with hydrochloric acid
2 H+ CO3-2 -> CO2 + H2O. (Sodium and nitrate are "spectator" ions.)
CO3-2 (aq) + 2 H+ (aq) = CO2 (g) + H2O.
Ok this is the net ionic equation for this reaction: Hydrochloric acid and calcium carbonate: 2H+CaCO3 ---Ca+ CO2+ H20 Don't forget to put the charges to the elements and compounds. Ok this is the net ionic equation for this reaction: Hydrochloric acid and calcium carbonate: 2H+CaCO3 ---Ca+ CO2+ H20 Don't forget to put the charges to the elements and compounds.
So first we have to identify our reactants and write the chemical equation... HNO3 + CaSO3 yields Ca(NO3)2 + H2SO3 Now we balance... 2HNO3 + CaSO3 yields Ca(NO3)2 + H2SO3 Remember that 2HNO3 and Ca(NO3)2 dissolve in water and that 2H2SO3 breaks down further into H2O and SO2. The charges are important in a net ionic equation. So our reaction then becomes: 2H+ + 2NO3- + CaSO3 yields Ca2+ + 2NO3- + H2O + SO2 Once you eliminate the spectators you finally have the net ionic equation: 2H+ + CaSO3 yields Ca2+ + H2O + SO2 Hope that helps!!
No. Starches are organically bonded carbohydrates, but calcium is an ionic compound with no hydrogen atoms.