How To Calculate The Mass Percentages Of Elements In A Compound

How To Calculate The Mass Percentages Of Elements In A Compound

Step 1: Find the molar mass of the compound using Periodic Table.

Step 2: Divide the mass of each element (times the number of atoms) by the molar mass.

Consider the equilibrium N2O4(g) <---> 2NO2 (g) ΔH = 58.0kJ In which direction will the equilibrium shift when a. N2O4 is added b. NO2 is...

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