Br 1. NaCN, DMSO 2. CH3MgBr, ether; H3O+

Name compound. SnO2

1) NaNH2 2) Br

Propose a structural formula for the compound C,H6 and account for its formation. 1016 H 1. CH3I, 2 moles 2. Н,О 3. heat C10H16 H NH,

OCH3 + OCH: 애 1. NaOCHa 2. H₂O+

1. PPH3 2. NaNH2

Which of the following molecular structures cannot exist in nature? Explain. a. H,C=C=CH2 b. H;C-CH,-CH, с. Н.С-С%3С-СH, нн d. CH, 3 CH-СH,— СH, CH,

a) the foul odor of rancid butter is due largely to butanoic acid, a compound contaning oxygen, hyrdrogen and carbon. Combustion analysis of a 4.30g sample of butyric acid produced 8.59g CO2 and 3.52 g H2O. Determine the empircal formula for butyric acid.  b) a colourless liquid has a composition of 84.1% carbon and 15.9% hydorgen by mass. Determine the empirical formula. Also, assuming the molar mass of this compound is 114.2 g/mol, determine the molecular formula of this compound.

The arrangement of atoms in several biologically important molecules is given here. Complete the Lewis structures of these molecules by adding multiple bonds and lone pairs. Do not add any more atoms. (a) the amino acid serine: 車 0-H H-C-H H Н—N—с—с—о—н H (b) нон H-N-C-N-H (c) pyruvic acid: ноо н—с—с—с—о—н H. (d) uracil: H (e) carbonic acid: H-0-C-0-H

Name these organic compounds: structure name CH3 CH,=C– CH; CH3 CH,- CH– CE CH CH, CH, — CH, — с — СH, I Don't Know Submit Terms of O 2021 McGraw Hill LLC. All Rights Reserved. MacBook Air