A sample of ethane (C2H6) has the same mass as 10 million molecules of methane(CH4). How many ethane C2H6 molecules does the sample contain? (Atomic mass of C=12g,H=1g).
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A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4). A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4).Fe
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A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4). A sample of ethane (C2H6) gas has the same mass as 1.5 x 1020 molecules of methane (CH4).
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