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zlopas [31]
3 years ago
9

The following spectroscopic data corresponds to an an unknown compound with the molecular formula C4H8O2. Deduce and draw the st

ructure of the compound that corresponds to the data. 1H NMR: δ 4.07 (quartet, 2H), 1.97 (singlet, 3H), 1.18 (triplet, 3H) ppm. 13C NMR: δ 170, 60, 20, 14 ppm.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
3 0

Answer:

The name of the structure is ethyl acetate with one double bond. The attached document contains the structure of the compound

Step-by-step explanation:

¹H NMR =δ4.07(quartet), 1.97( singlet), 1.18(triplet)

                    2H                      3H              3H

¹³C NMR = δ 170, 60, 20, 10 ppm

from the molecular formula,C₄H₈O₂ and spectrum study, the structure of the compound will have  a double bond  which is calculated as DU= 4+1-(8/2)= 1

thus, the name of the compound as drawn in the attachment is ethyl acetate

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Answer:

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3 0
3 years ago
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Answer: For 10 sessions, the cost of the two plans the same.

Step-by-step explanation:

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3 years ago
Which of the following statements is correct Athe product of 3/4 and 7/8 is less than 7/8 B the product of 1/3 and 9/10 is less
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denis-greek [22]

Answer:

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Step-by-step explanation:

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NeTakaya

Answer:

67,500 m²

Step-by-step explanation:

ASSUMING the fields look like this __________________

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                                                            |                    |                   | W

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Let L be the length of the combined field and W be the width

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so each sub field is 135000/2 = 67,500 m²

7 0
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