![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2020 16:01 goodperson8449
Question 3 options: If a body of water has 20 grams of salt dissolved in it and a total mass of 2 kilograms, it has a salinity of
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hΓΌckel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Question 3 options: If a body of water has 20 grams of salt dissolved in it and a total mass of 2 ki...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 16.07.2021 16:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
Law, 16.07.2021 16:40
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:40
![question](/tpl/images/cats/en.png)
English, 16.07.2021 16:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:50
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2021 16:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2021 16:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:50