![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.07.2019 14:00 roxanneee2145
Determine the oxidation number of each element in these compounds or ions. (a) au2(seo4)3 (gold(iii) selenate) au = se = o = (b) ni(cn)2 (nickel(ii) cyanide) ni = c = n =
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
Answers: 3
You know the right answer?
Determine the oxidation number of each element in these compounds or ions. (a) au2(seo4)3 (gold(iii)...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 10.03.2020 10:27
![question](/tpl/images/cats/istoriya.png)
History, 10.03.2020 10:27
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:27
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:28
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.03.2020 10:28
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:28
![question](/tpl/images/cats/istoriya.png)
History, 10.03.2020 10:28
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:29
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:29
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2020 10:29
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.03.2020 10:29
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.03.2020 10:30