5 inches I am not sure but I THINK it’s 5 inches sry if I’m wrong
Explanation:
In the molecular equation for a reaction, all of the reactants and products are represented as neutral molecules (even soluble ionic compounds and strong acids). In the complete ionic equation, soluble ionic compounds and strong acids are rewritten as dissociated ions.
The net ionic equation is a chemical equation for a reaction that lists only those species participating in the reaction. The net ionic equation is commonly used in acid-base neutralization reactions, double displacement reactions, and redox reactions.
1: a, 2:a, 3:a, 4:c, 5:d, 6:d, 7:c;
The balanced equation is 2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Answer:
2Mg(s) + O2 (g) -> 2MgO(g)
