Chem 104-Quiz 1 |49 Questions| With Correct Answers.

structural (constitutional isomers) {Ans: same molecular formula, different connectivity requires breaking bonds and joining the atoms in a different way have different properties}isopropyl {Ans: CH3CHCH3}aldehyde {Ans: -CHO -al}carboxylic acids {Ans: -oic acid COOH}propyl {Ans: CH2CH2CH3}chiral center {Ans: sp3 hybridized and 4 different groups}chiral {Ans: a molecule that is not superimposable on its mirror image -will never match up}saturated {Ans: no more H atoms can be added}Formation of an ester {Ans: carboxylic acid (donates the OH for water) + alcohol (donates the H for water)are the reactants}electronegativity {Ans: the ability of atoms in a molecule to attract electrons to themselves}naming esters {Ans: Change the -ol of he alcohol to -yl and the -oic acid of the parent acid to -oate. CH₃COOCH₃ Methanol + Ethanoic Acid → Methyl Ethanoate}condesation reaction {Ans: a chemical reaction where a molecule of water is released}general formula for alkyne {Ans: CnH2n-2}cyclic {Ans: cyclo- unsaturated strained tetrahedral and not planar}VSEPR Model {Ans: repulsions among regions of electron density determines the structure around a central atom}ethyl {Ans: CH2CH3}alkenes {Ans: contains at least 1 double bond unsaturated rotation around the C-C double bond