chem 2

Question 1

what are spectator ions

Answer 1

ions that are present during the reaction but are unchanged by reaction

Question 1

homologous series

Answer 1

a family of compounds with similar chemical properties that can be represented by a general formula

Question 2

general formula for alkanes

Answer 2

CnH2n+2

Question 3

general formula for alkenes

Answer 3

CnH2n

Question 4

general formula for cycloalkanes

Answer 4

CnH2n

Question 5

what are substrated carbohydrates

Answer 5

hydrocarbons that only contain single carbon to carbon bonds

Question 6

what are isomers

Answer 6

isomers are compounds with the same molecular formula but different structural formula

Question 7

functional group of alcohols

Answer 7

-OH

Question 8

uses of alcohols

Answer 8

solvents in perfumes, thermometers, fuel

Question 9

functional group of carboxylic acids

Answer 9

-COOH

Question 10

uses of carboxylic acids

Answer 10

manufacture of esters, soaps, medicines

Question 11

alcohol + carboxylic acid

Answer 11

ester + water

Question 12

uses of esters

Answer 12

solvents, perfumes and flavourings

Question 13

functional group of esters formed?

Answer 13

-COO