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A three-carbon alkene contains two double bonds. Predict its molecular formula?
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one double bond will 'displace' two hydrogen atoms. two will displace two. General formula of alkane=Cn H2n total 4 hydrogens displace, and n=3 \[C_3 H_{2(3)+2-4} = C_3 H_(4)\]
Which of the following balances is affected by the local force of gravity?
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