Show mechanism for the wittig reaction of trans-Cinnamaldehyde reacts with chloride in a two-phase mixture to give 1,4-diphenyl-1,3,-butadiene. Select the two functions that chloride serves.

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.