Question

How do you write and balance the chemical equation that relates to this word equation: Solid zinc carbonate is heated and broken down into solid zinc oxide and carbon dioxide gas?

Answer 1

Hint: A balanced chemical equation, the total number of atoms of each element in the reactants, on the left-hand side of the equation is the same as the number atoms in the products framed on the right-hand side of the equation
The complete mass of the reactants is equivalent to the absolute mass of the products.
The number of atoms of each element, before the reaction and after the reaction is equivalent.

Complete step by step answer:
\[ZnCO3 + \Delta \] $\to $ \[ZnO + CO2\]
\[\Delta \] implies heat. So you could put something on a hot plate, wrench up the temperature. At that point you'd do the activity shown by \[\Delta \] .
In this reaction zinc Carbonate splits into one atom of zinc oxide and one atom of carbon dioxide.

Note: Each chemical equation sticks to the law of conservation of mass, which expresses that matter can't be made or destroyed. In this manner, there should be a similar number of atoms of every element on each side of a chemical equation.
Use coefficients of products and reactants to adjust the number of atoms of an element on the two sides of a chemical equation.
At the point when an equivalent number of atoms of an element are available on the both sides of a chemical equation, the equation is balanced.
Law of conservation of mass Matter can't be created nor be destroyed . Hence, in a closed system, the mass of the reactants should approach the mass of the products.