(Q82) What is the oxidation number for phosphorus in each of the following? Please include the positive and negative signs as appropriate. (a) Н3РО4 (b) P4 (this reflects the elemental state of phosphorus) (c) PH3 (d) PO43- (e) p3-

Q: Consider the redox reaction 3Mg(s) + 2Fe3+(aq) => 3Mg2+(aq) + 2Fe(s).    Which chemical species…

A: The objective of the question is to identify the chemical species that is reduced in the given redox…

Q: Give the oxidation number of nitrogen in the following:(a) NH2OH     (b) N2F4      (c) NH4+ (d) HNO2

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Q: What are the oxidation numbers of the following: (a) C in CH2O (b) C in CO2 (c) C in CH4 (d) C…

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Q: 3. What do you understand by the electrode potential series of the elements? Comment on the…

A: Electrode potential series of the elements is a list of elements arranged in the increasing order of…

Q: Part A)    Write the chemical formula for cobalt (II) selenate hexahydrate     Part B)       The…

A: "Since there are multiple parts in this question and it is not mentioned that which one has to be…

Q: What is the oxidation number of iron, Fe, in Fe(NH4)2SO4?

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Q: Balance the following chemical equation (if necessary): BF:(s) + Li:SO3(s) → LiF(s) + B2(SO:)3(s)

A: Balanced Reaction It is an equation for chemical reaction. In such equation number of reactant atoms…

Q: Identify the oxidation state of nitrogen in the following: (b) NO2 (a) NO3- (c) NO,-

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: (Q82) What is the oxidation number for phosphorus in each of the following? Please include the…

A: Detail description and calculation is given below

Q: Assign an oxidation state to each atom in each compound. (a) NaCl (b) СaF> (c) SO2 (d) H2S

A: a). NaCloxidation state of Na = +1oxidation state of Cl = -1b). CaF2oxidation state of Ca =…

Q: redox reaction? Oyes ou O reducing (1)0'H + (bn) os (bp) HO + (bD)'OSH agent: oxidizing agent: redox…

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Q: a) Nitrogen and hydrogen react to give ammonia in a combination reaction. Write and balance the…

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Q: (2) 9. Write the balanced equation for the reaction of an aqueous solution of HBr (hydrobromic acid)…

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Q: What are the oxidation numbers of the following: (a) N in NO (b) N in NO2- (c) N in NO3- (d) Mn…

A: We have to calculate the oxidation numbers of the following:   (a) N in NO   (b) N in NO2-   (c) N…

Q: Complete and balance the following reactions (if no reaction, write NR). (A) Al(s) + HCl(aq) (B)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 2) Provided the reaction: 5Cu*(aq) + 8H*(aq) + MnO4 (aq) 5Cu2*(aq) + Mn2"(aq) + 4H2O(1) a) Identify…

A: Oxidation is loss of electrons. Reduction is gain of electron. Oxidizing agent which oxidise others…

Q: For the following reaction, identify the oxidation number for each element in the reactants and…

A: The sum of the oxidation numbers in a compound must equal to zero.

Q: 6. From the equation 3 Ag,S(s) + 2 Al(s) Al,S;(s) + 6 Ag(s), (a) write the net ionic equation (b)…

A: #6: The given balanced molecular equation is: 3Ag2S(s) + 2Al(s)  ----> Al2S2(s) + 6Ag(s)

Q: Which element is oxidized in the following reaction? Fe²+ + H+ + Cr₂O72- →→Fe³++Cr³++ H₂O

A: Oxidation is a chemical process that involves the loss of electrons or an increase in the oxidation…

Q: Complete (IF NECESSARY) and balance the following equations, then use oxidation numbers to explain…

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Q: Write the net ionic equation for the precipitation of silver chloride from aqueous solution

A: A typical precipitation reaction occurs when an aqueous solution of silver nitrate(AgNO3) is mixed…

Q: CN–(aq) reacts with reacts with MnO4–(aq) to produce CNO–(aq) and MnO2(s). (i) What type(s) of…

A: i. MnO4- (aq) + 2CN- (aq)  à  MnO2 +  2CNO-(aq). It is a redox reaction.  ii. Redox reaction as…

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.