Rank the transition states that occur during the following reaction steps in order of increasing stability (least `rarr` most stable):
`{:(1.,H_(3)C-overset(+)(O)H_(2)toCH_(3)^(+)+H_(2)O),(2.,(CH_(3))_(3)C-overset(+)(O)H_(2)to(CH_(3))_(3)C^(+)+H_(2)O),(3.,(CH_(3))_(2)CH-overset(+)(O)H_(2)to(CH_(3))_(2)CH^(+)+H_(2)O):}`

Rank the transition states that occur during the following reaction steps in order of increasing stability (least rarr stable) 1. H_(3)C-overset(+)(O)H_(2) rarr CH_(3)^(+)+H_(2)O 2. (CH_(3))_(3)C-overset(+)(O)H_(2) rarr (CH_(3))_(3) C^(+) +H_(2)O 3. (CH_(3))_(2) CH- overset(+)(O)H_(2) rarr (CH_(3))_(2)CH^(+) +H_(2)O

Rank the transition states that occur during the following reaction steps in order of increasing stability (least rarr most stable) : 1. H_(3)C - overset(+)(O)H_(2) rarr CH_(3)^(+) + H_(2)O 2. (CH_(3))_(3)C - overset(+)(C)H_(2) rarr (CH_(3))_(3)C^(+) + H_(2)O 3. (CH_(3))_(2)CH - overset(+)(O)H_(2) rarr (CH_(3))_(2)CH^(+) + H_(2)O

Arrange the following in increasing order of stability (CH_(3))_(2)overset(o+)(C)-CH_(2)-CH_(3) (2) (CH_(3))_(3)overset(o+)(C) (3) (CH_(3))_(2)overset(o+)(C)H (4) CH_(3)overset(o+)(C)H_(2) (5) overset(o+)(C)H_(2)

CH_(3)-CH_(2)-CH_(2)-O-CH_(3) and CH_(3)-overset(CH_(3))overset(|)(C )H-O-CH_(3) are

CH_(3)-CH_(2)-CH_(2)-O-CH_(3) and CH_(3)-overset(CH_(3))overset(|)(C )H-O-CH_(3) are