Survey Of Chemistry Exam 3 Chapter 15

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compound found in organic acids

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COOH

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3-methylbenzoic acid

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2-bromopropanoic

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2-ethylbutanoic acid

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acid responsible for sting of fire ant bite

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formic acid

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source of oxalic acid

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spinich

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acids were among the first organic substances studied because of

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abundance

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physical relationship attributed to carboxylic acid ( _ increases with _ )

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boiling point increases with molecular weight

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3-bromobenzoic acid

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the compound with the highest _ will have the highest boiling point

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molecular weight

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the compound with the lowest _ will be the most soluble in water

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molar mass

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two molecules of carboxylic acids are joined together by two hydrogen bonds which is referred to as a _

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dimer

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As CH3COOH dissolves in water, H3O+ and ____ are formed

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CH3COO-

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a _ pH would favor the carboxylic ion instead of the carboxylic acid

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high

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sodium 3-methylbutanonate

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name of the potassium salt of m-ethylbenzoic acid

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potassium m-ethylbenzoate

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mold inhibitor in bakery goods

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calcium propionate

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ingredient in soaps

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sodium stearate

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sodium salt of benzoic acid is used as a

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food preservative

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carboxylic acid + alcohol =

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ester

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The pleasant, characteristic odor of fruit flavorings is often associated with the presence of

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esters

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The IUPAC name of the ester formed from butanoic acid and ethanol

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ethyl butanoate

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methyl acetate

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products if ethyl stearate were to undergo hydrolysis

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ethanol and stearic acid

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ethyl propionate (common), ethyl propanoate (IUPAC)

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IUPAC name of the ester formed from methanol and benzoic acid is called

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methyl benzoate

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chemical reaction that results in an alcohol and a carboxylic acid

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saponification

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butanol + acetic acid = _ (ester)

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butyl acetate

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breaking of a bond with water (reaction)

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hydrolysis

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nitrate esters are found in some

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explosives

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acids that can form esters

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carboxylic and nitric

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3-bromoproanoic acid

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bromomethyl ethanoate

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ethyl 2-chlorobenzoate

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_ causes the noxious odor of rancid butter

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butyric acid

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an organic acid containing a hydroxyl group bonded to the carbon atom adjacent to the carboxylic acid group

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alpha hydroxy acid