![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.06.2020 14:57 HistoryLee
The concentration of H 3 O + ions in 1.0 mol dm -3 solution of benzoic acid, C 6 H 5 COOH, 8.0 x 10 -3 mol dm -3 . Calculate the percentage ionization.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 13:30
10. according to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:20
The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity
Answers: 2
You know the right answer?
The concentration of H 3 O + ions in 1.0 mol dm -3 solution of benzoic acid, C 6 H 5 COOH, 8.0
x 10...
Questions
![question](/tpl/images/cats/en.png)
English, 19.02.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/ekonomika.png)
Business, 19.02.2021 20:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/fizika.png)
Physics, 19.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.02.2021 20:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 19.02.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.02.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 19.02.2021 20:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.02.2021 20:40