![subject](/tpl/images/cats/himiya.png)
Chemistry, 23.09.2021 07:00 girlwholikesanime
Consider the structure of 2,3-dimethyl-2-butene. There are twelve C923 – H bonds, and they are all identical. Nevertheless, there is more than one signal just to the right of 3000 cm-1 in the IR spectrum of this compound. Choose a correct explanation from the options below?
a) The C923 – H bonds can stretch only asymmetrically. This stretching mode is associated with a different wavenumber of absorption.
b) The Csp3 – H bonds can stretch only symmetrically. This stretching mode is associated with a different wavenumber of absorption.
c) The Csp3 – H bonds can stretch neither symmetrically nor asymmetrically. It has a unique stretching mode which is associated with a different wavenumber of absorption.
d) The C923 – H bonds can stretch symmetrically, asymmetrically, or in a variety of ways with respect to each other. Each one of these possible stretching modes is associated with a different wavenumber of absorption.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 08:00
Which term means two or more atoms that share electrons in a chemical bond? a. hydrogen bond b. moleculec. ionic bondd. element amd you
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 16:30
Amodel of an atom is shown below. which element is represented by this model of an atom? boron, carbon, neon, or sodium?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 20:00
Assume you inhale in about 6 l of air per minute how much nitrogen do you breathe in one minute
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 21:10
Rank the compounds below from slowest to fastest rate of hydration. 1) formaldehyde 2) 3,3-dimethyibutan-2-one 3) propanal 4)3-methylbutan-2-one 5) butan-2-one
Answers: 1
You know the right answer?
Consider the structure of 2,3-dimethyl-2-butene. There are twelve C923 – H bonds, and they are all i...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.10.2020 05:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 05:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.10.2020 05:01
![question](/tpl/images/cats/fizika.png)
Physics, 13.10.2020 05:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 13.10.2020 05:01
![question](/tpl/images/cats/en.png)
English, 13.10.2020 05:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2020 05:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 05:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2020 05:01
![question](/tpl/images/cats/biologiya.png)
Biology, 13.10.2020 05:01
![question](/tpl/images/cats/geografiya.png)
Geography, 13.10.2020 05:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2020 05:01