![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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)→2hno3(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 05:30
According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
You know the right answer?
Which of the following is true for every organic compound? * O O has 1 bond O N has 2 bonds OH has 3...
Questions
![question](/tpl/images/cats/en.png)
English, 28.01.2021 23:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/es.png)
Spanish, 28.01.2021 23:40
![question](/tpl/images/cats/mkx.png)
Arts, 28.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2021 23:40
![question](/tpl/images/cats/en.png)
English, 28.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 23:40
![question](/tpl/images/cats/es.png)
Spanish, 28.01.2021 23:40