Question

Определитить степень окисления и их название: H3 PO4 AL2 (SO4)3 O F2 Na2 O2 Ca CL2 H2 Si O3 N H3 AL2 O3 AL H3 N2 O N O N2 O3

Answer 1

H(+1)3P(+5)O(-2)4 - фосфорная кислота Al(+3)(2S(+6)O(-2)4)3 - сульфат аллюминия O(+2)F(-1)2 -фторид кислорода Na(+1)2O(-1)2- пероксид натрия Ca(+2)Cl(-1)2 - хлорид кальция H(+1)2Si(+4)O(-2)3 - кремниевая кислота N(-3)H(+1)3- аммиак Al(+3)2O(-2)3 - оксид алюминия Al(+3)H(-1)3 - гидрид аллюминия N(+1)2O(-2) - оксид азота(1) N(+2)O(-2)- оксид азота(2) N(+3)2O(-2)3 - оксид азота (3)

Answer 2

+1+5-2
H3PO4-ортофосфорная кислота
+3      -2
Al2(SO4)3-сульфат алюминия
+2-1
OF2-фторид кислорода
+1  -1
Na2O2-пероксид натрия
+2  -1
CaCl2-хлорид кальция
+1 +4 -2
H2SiO3-кремниевая кислота
-3 +1
NH3-аммиак
+3 -2
Al2O3-оксид алюминия
+3 -1
AlH3-гидрид алюминия
+1 -2
N2O-оксид азота(l)
+2 -2
NO-оксид азота(ll)
+3 -2
N2O3-оксид азота(lll)

Answer 3

Determining Oxidation States and Names of Compounds

Let's determine the oxidation states and names of the given compounds:

1. H3 PO4 - The oxidation state of hydrogen is +1, and the oxidation state of oxygen is -2. - The compound is phosphoric acid.

2. AL2 (SO4)3 - The oxidation state of aluminum is +3, and the oxidation state of sulfur is +6. - The compound is aluminum sulfate.

3. O - The oxidation state of oxygen is -2.

4. F2 - The oxidation state of fluorine is -1.

5. Na2 O2 - The oxidation state of sodium is +1, and the oxidation state of oxygen is -1. - The compound is sodium peroxide.

6. Ca - The oxidation state of calcium is +2.

7. CL2 - The oxidation state of chlorine is 0.

8. H2 Si O3 - The oxidation state of hydrogen is +1, the oxidation state of silicon is +4, and the oxidation state of oxygen is -2. - The compound is silicic acid.

9. N - The oxidation state of nitrogen is -3.

10. H3 AL2 O3 - The oxidation state of hydrogen is +1, the oxidation state of aluminum is +3, and the oxidation state of oxygen is -2. - The compound is aluminum hydroxide.

11. AL - The oxidation state of aluminum is 0.

12. H3 N2 O - The oxidation state of hydrogen is +1, the oxidation state of nitrogen is +1, and the oxidation state of oxygen is -2. - The compound is hyponitrous acid.

13. N O - The oxidation state of nitrogen is +2, and the oxidation state of oxygen is -2. - The compound is nitrogen monoxide.

14. N2 O3 - The oxidation state of nitrogen is +2, and the oxidation state of oxygen is -2. - The compound is dinitrogen trioxide.

I hope this helps! If you have any more questions, feel free to ask.