Consider the following reactions and their heats of combustion. Compound Combustion Reaction 1-butene HC=CHCHCH +604CO+ 4HO...

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Consider the following reactions and their heats of combustion. Compound Combustion Reaction 1-butene H₂C=CHCH₂CH₂ +60₂4CO₂+ 4H₂O CH3 cis- 2-butene trans-2- butene 2-methyl-1- propene H3C, H H₂C H H H CH3 +60₂ → 4CO₂ + 4H₂O +60₂ → 4CO₂+ 4H₂O H₂C=C(CH₂)₂+60₂ → 4CO₂+ 4H₂O ΔΗ -2719 kJ/mol -2712 kJ/mol -2707 kJ/mol -2703 kJ/mol With the above information and your knowledge of alkenes, select the statements that are TRUE. 1-Butene is the most stable compound. 2-Methyl-1-propene is the most stable compound. 1-Butene is the least stable compund. 2-Methyl-1-propene is the least stable compound. The more carbon atoms attached to the double bond, the more stable the alkene. A trans isomer is less stable than a cis isomer due to more steric hindrance. sp² hybridized carbon atoms are more electronegative than sp³ hybridized atoms. Consider the following reactions and their heats of combustion. Compound Combustion Reaction 1-butene H₂C=CHCH₂CH₂ +60₂4CO₂+ 4H₂O CH3 cis- 2-butene trans-2- butene 2-methyl-1- propene H3C, H H₂C H H H CH3 +60₂ → 4CO₂ + 4H₂O +60₂ → 4CO₂+ 4H₂O H₂C=C(CH₂)₂+60₂ → 4CO₂+ 4H₂O ΔΗ -2719 kJ/mol -2712 kJ/mol -2707 kJ/mol -2703 kJ/mol With the above information and your knowledge of alkenes, select the statements that are TRUE. 1-Butene is the most stable compound. 2-Methyl-1-propene is the most stable compound. 1-Butene is the least stable compund. 2-Methyl-1-propene is the least stable compound. The more carbon atoms attached to the double bond, the more stable the alkene. A trans isomer is less stable than a cis isomer due to more steric hindrance. sp² hybridized carbon atoms are more electronegative than sp³ hybridized atoms.