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Chapter 10, Problem 10.7QAP
Interpretation Introduction
Interpretation:
The ICP plasmas should be compared to microwave plasmas with respect to their advantages and disadvantages.
Concept introduction:
ICP plasmas or Inductively Coupled Plasmas are a high-temperature source of ion and they ionize, atomize, and decompose the samples. It uses inductively coupled plasmas to produce or form excited ions and atoms which help in emitting
Plasmas generated by microwave are known as microwave plasmas. The magnetrons which generate plasmas are settled outside the plasma. With the help of quartz window, the radiation gets irradiated into the vacuum chamber.
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When an unknown amine reacts with an unknown acid chloride, an amide with a molecular mass of 163 g/mol (M* = 163 m/z)
is formed. In the infrared spectrum, important absorptions appear at 1661, 750 and 690 cm. The 13C NMR and DEPT spectra
are provided. Draw the structure of the product as the resonance contributor lacking any formal charges.
13C NMR
DEPT 90
200
160
120
80
40
0
200
160
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DEPT 135
T
200
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Draw the unknown amide.
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