Give the oxidation number for each element in each of the following compounds.
a) HClO4
b) Cd(OH)2
c) Sn(Cr2O7)2
d) Na2CO3
e) KBrO3
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Give the oxidation number for each element in each of the following compounds. a) HClO4 b)...
state the oxidation number for each element in each
compound.
H2O2 BrF3 HCIO Cd(OH)2 Sn(Cr2O7) Na2CO3 KBrO3
manganese is an element that can exist in numerous oxidation states. In each of these compounds, identify the oxidation number of manganese. enter you answer in the form “ sign value” A) Mn(OH)2 B) MnF3. C) MnO2. D) K2MnO4. E) KmnO4. Which of the above compounds would you expect to be the best oxidizing agent and why
3. Assign an oxidation number to each element in the following compounds or ions, put your answers on the line a) NH4 N= Each of the H: b) NF4 Each of the N: Each of the F: c) CF2Cl C= Each of the F: Each of the C:
7 (5pts) What is the oxidation number for each element in the ion Cr2O7?
25. What is the oxidation number of the indicated element in each of the following species? A. ClinCl2is+2 Cr in K2Cr2O7 is +2 NinNO3-is+3 B. Cl in Cl2 is 0 Cr in K2Cr2O7 is +6 N in NO3- is +6 C.ClinCl2 is+7 Cr in K2Cr2O7 is +3 NinNO3-is-2 D. ClinCl2 is0 Cr in K2Cr2O7 is +6 NinNO3-is+5 E. ClinCl2is-1 Cr in K2Cr2O7 is +2 N in NO3- is -3 26. Which of the following statements is correct about the reaction...
Give the oxidation state of each element in the following compounds and ions; Pauling electronegativity values in the appendix shown down may be useful: 1. (a) Ca0: (b) H,O: () HF; (d FeCh (e) Xef s; (g) Na2S04: (h) [PO4]3"; (i) (t) OsO 3+ Values are dependent on oxida tion state. Groupi Greup 2 Li 1.0 34 2.0 AiaII) Me 1.3 Ca 21 27 2.1 Sa(TV) 2.0 2.0 2.3 (Appendix) Calculate the overall formation constant for Fe(CN), given that the...
1&2
1) Identify the oxidation state of each element in the following. (a) Na2SO4 (b) MnO4 (c) KClO3 (d) CH OH 2) Identify the oxidation state of nitrogen in each of the following (a) NO:- (b) NO2 (c) NO2 (d) HNO2 (e) NO (1) N20 (g) N2 (h) NH2OH () N2H4
Exercise: Assign oxidation numbers to the underlined element in each of the following compounds. Remember an oxidation number is for one atom of the element. FeQ 6. Cuzo 1. 2. Al4C3 7. SnBr4 3. Cul 8. PbO2 4. FeBr3 9. Hg2Cl2 5. CoCl3 10. Cr203
Only answer (a, d, e, f, h, i) please!
Give the oxidation state of each element in the following
compounds and ions:
Only answer (a, d, e,
f, h, i) please!
(a) CaO; (b) H20; (c) HF; (d) FeCl2; (e) XeFc; (f) OsO4; (g) Na2SO4; (h) [PO41-; (i) PdCl.12- (j) (C104] ; (k) (Cr(OH2)6]3+. Appendix 7 Pauling electronegativity values (") for selected elements of the periodic table Values are dependent on oxidation state. Group 13 Group 14 Group 15 Group...
Determine the oxidation number of the indicated element in each of the following substances: (a) S in SO 3; (b) C in COCl 2; (c) Mn in MnO 4; (d) Br in HBrO; (e) As in As 4; (f) O in K 2 O 2.