![subject](/tpl/images/cats/himiya.png)
7 HCl is a polar molecule that experiences dipole-dipole forces. Draw a picture of 2 HC molecules
Identify the partial positive (least electronegative) end and partial negative (most electronegative) end of
the molecules. Explain how dipolo-dipole forces cause molecules to be attracted to one another
8. a). Water is a polar molecule that experiences hydrogen bonding. Draw 2 water molecules and label the
positive and negative ends of the molecule. Draw the hydrogen bond between the 2 water molecules
b). H2S is also polar. Explain why its boiling point is lower than waters.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:30
Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
You know the right answer?
7 HCl is a polar molecule that experiences dipole-dipole forces. Draw a picture of 2 HC molecules
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.03.2020 18:35
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.03.2020 18:36
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.03.2020 18:37
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.03.2020 18:37
![question](/tpl/images/cats/istoriya.png)
History, 13.03.2020 18:37
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)