Use Table 6.3 or Appendix B to write a balanced formation equation at standard conditions for each of the following compounds:

1 answer:

6 0

Balanced formation equation at standard conditions Ca (s) + Cl₂ (g) → CaCl₂ (s) [ΔH° (Ca (s)) = 0 and ΔH° (Cl₂ (g)) = 0].

<h3>What is Chemical Reaction ?</h3>

A chemical reaction is a process in which chemical bonds between atoms to break and reorganize, to form a other new substances.

The chemical reaction for CaCl₂ is

Ca (s) + Cl₂ (g) → CaCl₂ (s)

Reactant Side Product Side

Ca = 1 Ca = 1

Cl = 2 Cl = 2

In the reactant side there are 1 Ca atoms and in the product side also 1 Ca atoms. In the reactant side there are 2 Cl atoms and in the product side also 2 Cl atoms

So, the above equation is balanced.

Now, write the balanced formation equation at standard conditions

Ca (s) + Cl₂ (g) → CaCl₂ (s) [ΔH° (Ca (s)) = 0 and ΔH° (Cl₂ (g)) = 0]

Thus from the above conclusion we can say that Balanced formation equation at standard conditions Ca (s) + Cl₂ (g) → CaCl₂ (s) [ΔH° (Ca (s)) = 0 and ΔH° (Cl₂ (g)) = 0]

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