The sum of the coefficients in the abbreviated ionic reaction equation caco3 h2no3
| September 30, 2021 | education
Let us write the chemical equation for the interaction of calcium carbonate CaCO3 and nitric acid HNO3 in molecular form:
CaCO3 + 2HNO3 = Ca (NO3) 2 + H2O + CO2
Now we will rewrite the equation in molecular form in full and correspondingly abbreviated ionic forms:
CaCO3 + 2H (+) + 2NO3 (-) = Ca (2+) + 2NO3 (-) + H2O + CO2
CaCO3 + 2H (+) = Ca (2+) + H2O + CO2
Then the sum of the coefficients is 1 + 2 + 1 + 1 + 1 = 6
Answer: The sum of the coefficients in the abbreviated ionic equation for the reaction of salt and acid is 6.
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