Exhibit 15-5 Consider the Data Below to Answer the Following Question(s)

question 19

Essay

Exhibit 15-5
Consider the data below to answer the following question(s).
C₉H₁₂;¹H NMR:
7.18 δ (broad singlet,5H)
2.55 δ (triplet,2H)
1.70 δ (sextet,2H)
0.9 δ (triplet,3H)
-Refer to Exhibit 15-5.Describe the signal at 2.55 δ in terms of its splitting,integration,and chemical shift.

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