A compound (C7H14O) has a strong peak in it’s IR spectrum at 1710 cm-1. It’s 1H NMR spectrum consists of only three singlets in the ratio 9:3:2 at δ = 1.0, 2.1, 2.3 ppm respectively. Identify the compound.

Explanation:

The IR spectrum at 1710 cm⁻¹ illustrates how stretched the carbonyl group is:

The name of the  carbonyl compound is: 4,4-dimethyl-2-pentanone.

For the identification of the compound, check the attached word document below.

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  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-