Complete the table below for calculating the formula weight of the ionic compound aluminum sulfite, Al2(SO3)3. Symbol Cation Al³+ Anion SO32- Ion Weight C6H6 (1) + 0₂ (g) – → amu X - amu X I Number of ions = Weight of Ions CO₂ (g) + H₂O (g) amu amu formula weight aluminum sulfite = When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: amu When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: N₂ (9) + H₂(g) →→→ NH3 (9) When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: NH4NO3(aq)- N₂0 (g) + H₂O (1)

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".