Identify the oxidation state of manganese (Mn) in each substance. KMnO4 Choose... - Mn203 Choose... -...
identify the oxidation state
1. Identify the oxidation state of manganese in each of the following compounds: MnO2 Mn2O3 3- MnO4
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
Determine the oxidation number of manganese (Mn) in each of the following compounds. (1) Mn2O3 (2) MnO42− (3) KMnO4
3. Determine the oxidation state for each element. (a) Mn3N2 oxidation state on Mn- Oxidation state on N (b) PO- Oxidation state on P Oxidation state on O (c) BaSO4 Oxidation state on Ba Oxidation state on Oxidation state on O Oxidation state on Al Oxidation state on N Oxidation state on O (d) AI(NO3)3 (e) (NH4) CrO Oxidation state on N_ Oxidation state on H Oxidation state on Cr Oxidation state on O
2. What is the oxidation state of Mn in KMnO4? Write a chemical reaction for the oxidation of Zinc to Zinc (II) 3. Write a chemical reaction for the reduction of Iron(III) to Iron (II) 4. 5. A solution is prepared by dissolving 88.6 g of KCl into 265 mL of water. What is the molarity of this solution?
Question 6 What is the oxidation state (charge) on the Mn atom in Mn203 ? Answer Enter your answer here
For each of the following unbalanced half-reactions, determine
whether an oxidation or reduction is occurring:
1) Mn2+ ⟶ MnO2
2) NO3 − ⟶ NO
the answer for 1 is
and for b is
so I want to know for b how the oxidation state on Mn was
+4?
and for d how you the oxidation state on N was +5 and then
+2?
please I need the answeras soon as possible
b) Mn2+→MnO2 The balanced half reaction is as follows:...
Determine the oxidation state for each of the elements below. The oxidation state of manganese in permanganate ion MnO4 The oxidation state of boron in boron oxide B203 The oxidation state of nitrogen in nitrous acid HNO2 Submit Answer Retry Entire Group 8 more group attempts remaining
1a) Calculate the oxidation number for one atom of Mn in the KMnO4 using the reaction: KMnO4 + Fe2+ 1b) Considering the change in oxidation number of Mn in the product, how many electrons are gained or lost by Mn in KMnO4 when the reaction is balanced?
1a) Calculate the oxidation number for one atom of Mn in the KMnO4 using the reaction: KMnO4 + Fe2+ 1b) Considering the change in oxidation number of Mn in the product, how many electrons are gained or lost by Mn in KMnO4 when the reaction is balanced?