Respuesta :
Answer:
Na(s) + C(s, graphite) + 1/2 H₂(g) + 3/2 O₂(g) → NaHCO₃(s)
Explanation:
The standard formation reaction is the synthesis of 1 mole of a substance from its elements in their most stables forms under standard conditions. The balanced chemical equation is:
Na(s) + C(s, graphite) + 1/2 H₂(g) + 3/2 O₂(g) → NaHCO₃(s)
The balanced chemical equation for the standard formation reaction of solid sodium hydrogen carbonate is; 2Na(s) + 2C(s) + H₂(g) + 3O₂(g) → 2NaHCO₃(s)
The standard formation reaction shows the formation of a substance from its constituents in standard form. The standard form a substance refers to its pure state. Simply put, standard state of a substance is the form in which the substance is most stable at a pressure of 1 atm (standard pressure) and at temperature 298 K(standard temperature).
The balanced chemical equation for the standard formation reaction of solid sodium hydrogen carbonate is;
2Na(s) + 2C(s) + H₂(g) + 3O₂(g) → 2NaHCO₃(s)
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