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Reptile [31]
3 years ago
15

Identify the structure of a compound of molecular formula C4H8O2 that gives the following 1H NMR data: 0.95 (triplet, 3 H), 1.65

(multiplet, 2 H), 2.30 (triplet, 2 H), and 11.8 (singlet 1 H) ppm.
Chemistry
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

It's Butanoic acid

CH3-CH2-CH2-COOH

Explanation:

-CH3 has the 0.95 triplet band

-CH2 has the 1.65 multiplet band having five proton around it

-CH2 has the 2.30 triplet band because it is attached to the carbon bearing the carboxylic group

While the last singlet H at 11.8 is that of the -COOH.

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A student carefully pipets 10.00ml of ethanol into a beaker. If ethanol has a density of 0.779g/ml, how many grams of ethanol we
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Answer: 7.79 grams of ethanol were put into the beaker.

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Putting values in above equation, we get:

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Metal cations are atoms that have a positive charge. What type of bond is a metal cation likely to form? A. covalent bond B. dou
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3 years ago
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