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what is the molar mass for C12H22O14Zn

Sagot :

Answer:

455.674g/mol

Explanation:

Molar Mass Calculation

To calculate the molar mass of any molecule, you would require a periodic table next to you. Each number next to the element represents the number of moles of that element, or simply the number by which you multiply the molar mass of that atom by. On the periodic table, under each element symbol is the mass of the atom, usually accompanied by 3 decimals.

Carbon (C) = 12.011g/mol

Hydrogen (H) = 1.008g/mol

Oxygen (O) = 15.999g/mol

Zinc (Zn) = 65.38g/mol

In the molecule you have 12 C, 22 H, 14 O and 1 Zn, now all you have to do is multiply the given molar masses of each atom by each respective number of atom and do the sum

12(12.011) + 22(1.008) + 14(15.999) + 65.38 = 455.674g/mol