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Chemistry, 28.08.2019 07:30 cecy1127

Which of the following pairs does not share the same empirical formula?
c2h6 and c4h12 c3h6o3 and c2h4o2 c3h8o and ch2o c2h8 and ch4

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Which of the following pairs does not share the same empirical formula?
c2h6 and c4h12 c3h6o3...
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