Considering the definition of molar mass, the mass of 0.9228 moles of ethane is 27.7458 grams.
<h3>Definition of molar mass</h3>
The molar mass of substance is a property defined as its mass per unit quantity of substance, in other words, molar mass is the amount of mass that a substance contains in one mole.
<h3>Mass of 0.9228 moles of ethane</h3>
The molar mass of ethane is 30.067 g/mol.
You can apply the following rule of three: If by definition of molar mass 1 mole of the compound contains 30.067 grams, 0.9228 moles of the compound contains how much mass?
mass= (0.9228 moles× 30.067 grams)÷ 1 mole
<u><em>mass= 27.7458 grams</em></u>
Finally, the mass of 0.9228 moles of ethane is 27.7458 grams.
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