42 Determine the molar mass for the following compounds: a. ethylene, a ripening hormone, C₂H4 b. citric acid, the sour taste found in citrus fruits, C6H₂O7 c. sodium bicarbonate, baking soda, NaHCO3

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3.5 The Mole: Counting Atoms and Compounds
3.42 Determine the molar mass for the following
compounds:
a. ethylene, a ripening hormone, C₂H4
b. citric acid, the sour taste found in citrus fruits,
C6H8O7
c. sodium bicarbonate, baking soda, NaHCO3
103
Transcribed Image Text:3.5 The Mole: Counting Atoms and Compounds 3.42 Determine the molar mass for the following compounds: a. ethylene, a ripening hormone, C₂H4 b. citric acid, the sour taste found in citrus fruits, C6H8O7 c. sodium bicarbonate, baking soda, NaHCO3 103
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The molar mass is the mass of one mole of a substance, expressed in grams per mole (g/mol). To determine the molar mass of a compound, you need to know the atomic masses of the elements present in the compound and the number of atoms of each element in the molecular formula.

 

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