What is the mass of a sample of acetylene gas (C2H2)that contains 4.44 x 1034 atoms of carbon?
Also, Im not sure how to convert from moles of C to moles of C2H2.
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4.44E34 atoms C x (1 mol C/6.02E23 atom C) x (1 mol C2H2/2 mols C) x (26 C2H2/1 mol C2H2) = ?
Note:
4.44E34 atoms C x (1 mol C/6.02E23 atoms C) converts atoms C to mols C atoms.
? x (1 mol C2H2/2 mols C) converts mols C atoms to mols C2H2 molecules.
? x (26 C2H2/1 mol C2H2) converts mols 2CH2 molecules to grams C2H2.
Note:
4.44E34 atoms C x (1 mol C/6.02E23 atoms C) converts atoms C to mols C atoms.
? x (1 mol C2H2/2 mols C) converts mols C atoms to mols C2H2 molecules.
? x (26 C2H2/1 mol C2H2) converts mols 2CH2 molecules to grams C2H2.
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