Which substance represents a compound?
1. cs2 (s)
2. cs (s)
3. c (s)
4. o2...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.08.2019 23:30 juelchasse
Which substance represents a compound?
1. cs2 (s)
2. cs (s)
3. c (s)
4. o2 (9)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/ekonomika.png)
Business, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/en.png)
English, 12.12.2020 15:50
![question](/tpl/images/cats/pravo.png)
Law, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.12.2020 15:50
![question](/tpl/images/cats/health.png)
Health, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/mkx.png)
Arts, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 15:50