![subject](/tpl/images/cats/himiya.png)
Chemistry, 27.01.2020 04:31 legacieenglish
A0.500 l bottle of water contains 8.82 × 10–7 ml of benzene. what is the concentration of benzene in ppmv?
![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 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
Answers: 2
You know the right answer?
A0.500 l bottle of water contains 8.82 × 10–7 ml of benzene. what is the concentration of benzene in...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 23:07
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 23:07
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 23:07
![question](/tpl/images/cats/es.png)
Spanish, 15.04.2020 23:07
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 23:07
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2020 23:07
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 23:07
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2020 23:08
![question](/tpl/images/cats/en.png)
English, 15.04.2020 23:08
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 23:08
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 23:08
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 23:08
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 15.04.2020 23:08