2) a) b) Write the condensed structure for the following molecules: OH

Draw the condensed structure of 2,4-dihydroxy-3-methylbutanal. Click anywhere to draw the first atom of your structure.

Expand the condensed structure shown below to show the covalent bonds and lone-pair electrons. CH2CH COOCH2CH3

Write and draw for Kekulé Structure and Condensed Structure Formula of the image below.

Question: Write the chemical formula and sketch the molecule for the following hydrocarbons: (a)ethane, (b) ethene or ethylene, (c) decane, (d) iso-decane (2,2,3,3 tetramethyl hexane), (e)pentatriacontane (do not sketch), (f) isobutene (2-methyl propene), (g) I,5-heptadiene (thenumbers indicate the positions of the carbon atoms that precede double bonds), (h) cyclohexane,(i) naphthalene, (j) 1-methyl napthalene (a methyl radical CH3 attached to a carbon atominstead of a hydrogen atom), (k) tetracontane (do not sketch), and (l) dotriacontahectane (donot sketch).

Given that the condensed structure for GABA is H2N(CH2)3CO2H Find (A) the expanded structure and (B) the Line Structure

Draw electron dot and cross diagrams for the following compounds. Only the outermost shell of electrons needs to be shown. Use a different dot or cross for each atom or ion. (a) CH3COOH, ethanoic acid (b) S2Cl2, disulfur dichloride (c) O22, peroxide ion   Provide everything stated in the instructions.

What is the relationship between the following structures? O A. The same molecule OB. Constitutional isomers C. Resonance structures D. Condensed structures

Draw CN202H4 either as a Lewis Dot or stick structure. Please include all lone pairs.

3 (a) Give the structural formulae of all the chain isomers of C5H12. (b) Give two position isomers of the molecule that has the following molecular formula: C-H₁0 (c) Give the two functional group isomers having the molecular formula: C₂H₂O