Calculate the grams of ethane present in a sample containing 0.4271 moles if the molar mass of ethane is 30.067 g/mol.
1 answer:
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<h2>Answer:
atoms</h2>
Explanation:
The given formula of the compound is
The formula says
Every mole of contains
moles of atoms of hydrogen.
Given that number of moles of compound is
So,the number of moles of hydrogen atoms present is
Since each mole has atoms,
moles has
atoms.