![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.02.2020 23:08 jojonotsiwatho
What is empirical formula if compound consists of 21.2%N, 6.1%H, 24.2% and 48.5%O?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 06:30
Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:50
Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
You know the right answer?
What is empirical formula if compound consists of 21.2%N, 6.1%H, 24.2% and 48.5%O?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/geografiya.png)
Geography, 05.05.2020 11:45
![question](/tpl/images/cats/en.png)
English, 05.05.2020 11:45
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2020 11:45
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 11:45
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 11:45
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:45
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2020 11:45
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 11:46