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Anna71 [15]
3 years ago
11

Which carbon skeleton represents a ketone? c-c-c-c=0 C-C-C-C-0 C-C-C-C-o C-C-0-C

Chemistry
2 answers:
aliina [53]3 years ago
8 0

Answer:

None of the options are correct

Explanation:

Ketone is an organic compound with general formula RCOR' ie RC=OR where R and R' are alkyl groups. Example of ketone can be written as:

C—C—C=O—C

Aleonysh [2.5K]3 years ago
8 0

Answer:

c,  ekk

Explanation:

casdasdaffa

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Answer:

This question appears incomplete

Explanation:

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if lithium loses an electron to become li+ what is the average atomic mass of the lithium ion? explain how you arrived at your a
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Which is an example of a heterogeneous mixture? <br>A coffee<br>B soil<br>C gelatin<br>D air
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6 0
3 years ago
A 51.9g sample of iron, which has a specific heat capacity of 0.449·J·g?1°C?1, is put into a calorimeter (see sketch at right) t
Ghella [55]

Answer:

the initial temperature of the iron sample is Ti = 90,36 °C

Explanation:

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Also when the T stops changing means an equilibrium has been reached and therefore, in that moment, the temperature of the water is the same that the iron ( final temperature of water= final temperature of iron = T )  

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Note :

- The specific heat capacity of water is assumed 1 cal/g°C = 4.186 J/g°C  

- We assume no reaction between iron and water

7 0
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