Which use of iron is due to its chemical properties?
A. producing colored sparks in fireworks
...
![Chemistry](/tpl/images/cats/himiya.png)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:00, Ezekielcassese
Which method would be best to separate a mixture of sand and gravel
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:00, wirchakethan23
When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 23:30, COOLIOMARIS
So, if a sample of a compound decomposed to its constituent elements and produced 25.6 g of o, and 9.60 g of carbon, and another sample produced 21.6 g of o, how much carbon was produced in the second sample?
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fr.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 28.10.2020 06:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 06:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 06:40
![Konu](/tpl/images/cats/istoriya.png)
History, 28.10.2020 06:40
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 06:40
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 06:40