![subject](/tpl/images/cats/himiya.png)
Chemistry, 31.08.2019 04:10 geraldmorgan5580
What is the oxidation number of phosphorus in kh. po? [2] (34) reactions which cannot occur spontaneously are [1] [2] [3] [4] [5] exothermic endothermic all reactions can occur spontaneously no reactions can occur spontaneously both [1] and [2] (35) from your knowledge of solubility guidelines, which of the following compounds is soluble in water? [1] [2] [3] [4] [5] sodium phosphate calcium sulphide magnesium hydroxide silver chloride barium sulfate
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:20
The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:40
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:30
Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
What is the oxidation number of phosphorus in kh. po? [2] (34) reactions which cannot occur spontan...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 16:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 11.07.2019 16:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 16:30