![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.07.2019 05:00 alizpleyer
Which layer of the atmosphere contains the ozone layer that blocks most of the harmful ultraviolet radiation from the sun? a. stratosphere b. troposphere c. thermosphere d. mesosphere
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 15:50
Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)โ2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) โ co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
You know the right answer?
Which layer of the atmosphere contains the ozone layer that blocks most of the harmful ultraviolet r...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 09:50
![question](/tpl/images/cats/en.png)
English, 11.11.2020 09:50
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 09:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.11.2020 09:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 09:50
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 09:50
![question](/tpl/images/cats/en.png)
English, 11.11.2020 09:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.11.2020 09:50
![question](/tpl/images/cats/fizika.png)
Physics, 11.11.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 09:50
![question](/tpl/images/cats/mkx.png)
Arts, 11.11.2020 09:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2020 09:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.11.2020 09:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 09:50
![question](/tpl/images/cats/fizika.png)
Physics, 11.11.2020 09:50
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 09:50