Write out the general electronic configuration for halogens, noble gases, group 14 and group 16 elements.

Q: Balance the following equations of the lab: 1 Fe(NO3)2 HNO3 Balanced oxidation (unmultiplied):…

A: Answer:- This question is answered by using the simple concept of balancing the redox reaction using…

Q: Obtain the oxidation number for the N in NH3. O-3 O+4 O+3 00

A: Oxidation number is the charge present in the atom in a chemical species by assuming the compound is…

Q: When the following half reaction is balanced under acidic conditions, what are the coefficients of…

A: This question belong to Redox reactions.

Q: 2A13+ + Br+ 3H,0→2A1 + BrO3+ 6H* In the above redox reaction, use oxidation numbers to identify the…

A: NOTE : Since you've posted multiple questions,we're solving first question for you. If you want any…

Q: What is the oxidation number of Phosphorus in the molecule PO32-

A: Oxidation number :- The total number of electrons gained or lost by an atom in the formation of a…

Q: Assign oxidation states to all elements (indicate if it is positive [+] or negative [-]) 1. P2O5…

A: Oxygen has a very high electronegativity value (3.5). Thus, it has a negative oxidation state. The…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Redox reaction: The reaction which involve simultaneous oxidation -reduction reaction is called…

Q: What is the oxidation number of Na(s)?

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: Determine the oxidation number for the indicated element in each of the following substances.  S in…

A: Oxidation Number also called Oxidation State the total number of electrons that an atom either gain…

Q: Give the oxidation number of phosphorus in each of the following. PCl5, PH4+. PCl3

A:

Q: Which species below has an oxidation state of O? magnesium ion copper solid phosphate

A: The magnesium ion and phosphate ions are abbreviated as Mg2+ and PO43-.

Q: As sulfate changes to sulfite, it is said that sulfur is being reduced since its oxidation number: *…

A: If an atom in a molecule is reduced, it means it has gained electrons. Hence, the reduction has took…

Q: How many moles of aluminum are required to completely react with 107 mL of 6.00 M H2SO, according to…

A:

Q: If 29.11 mL of KMnO4 solution is required to oxidize 25.00 mL of 0.03105 M of Na2C2O4solution, what…

A:

Q: Determine the oxidation number for each atom in H,C,04 C: H: 0:

A:

Q: uestion 14 What is the reducing agent in the reaction 2 NO,(3) + Q(g) N,O,(s) +Q, (g)? O a. NO2 b.…

A: Reducing agent: It is the chemical compound that reduces the other compound and it undergoes…

Q: assign the oxidization state for phosphorous in the phosphate ion PO43- +3 +5 +1 -1 0 -2

A: The oxidation state or oxidation number of the atom can be defined as the maximum number of…

Q: 2P+Xe+ 3H₂O+OHHXeO+2PH, In the above redox reaction, use oxidation numbers to identify the element…

A: Oxidation: It involves increase in the oxidation number Reduction: It involves decrease in the…

Q: Which of the following statements about HCIO4 and HCIO3 is true? O The oxidation number of oxygen in…

A: Oxidation Number :- When an atom forms a molecule it either accept or give electron(s). The number…

Q: is the oxidation number of the nitrogen in NO3 ? O +4 O +3 O +5 O +6 O +7

A:

Q: endothermic or exothermic

A: Endothermic reactions involve heat energy absorption from the environment for production, while…

Q: 13 - Which of the following substances has the highest oxidation state of hydrogen? 1. Ba(OH)2 II.…

A: (I)  Ba(OH)2 consists of 1 Ba^2+ And  2 OH^- , in each OH^- ion Hydrogen has +1 oxidation state.…

Q: what is the oxidation state for sulfur in the sulfate ion SO42-

A: The oxidation number of  oxygen(O) is generally in -2 state in combined state The  overall oxidation…

Q: Oxygens Oxidation number is -2. Calcium Oxidation number is +2. How many Calcium atoms will bond…

A: Answer is  1

Q: c. Silver metal will dissolve in nitric acid, liberating H₂ gas. d. Oxygen in moist air can oxidize…

A: In the given question, we have to find whether the given statement is true or false.

Q: oxidation numbers of group-14 elements varies from? a  0 to +4 b  -2 to +2 c  -4 to +4 d  -2 to +4

A: Oxidation numbers of group-14 elements:The oxidation numbers of group-14 elements varies from -4 to…

Q: Give the explanation of correct and incorrect options.Which one of the following processes…

A: In chemistry, oxidation is a process where a substance loses electrons. This can occur through the…

Q: What is the coefficient for the following reactants and products when the redox equation below is…

A: Balanced equation: balanced equation can be define as the reaction in which number of atoms of all…

Q: reducing and the oxidizing agent in every equation.

A: A chemical reaction is represented by the chemical equation. When two or more reactant reacts to…

Q: The stoichiometric equation for the oxidation of bromide ions by hydrogen peroxide in acid solutions…

A: Answer:Rate of reaction is equal to the rate of change in concentration of the reactant with respect…

Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

A: Oxidation number is the charge on a single atom which represents the number of electron that an atom…

Q: In the following reaction determine the change, if any, in the oxidation number of sulfur and…

A: Rules for assigning oxidation number: • Oxidation number of atoms in pure element or Atoms in free…

Q: For a particular redox reaction, NO is oxidized to NO3− and Fe3+ is reduced to Fe2+. Complete and…

A: Given : NO is oxidised to NO3- and Fe3+ is reduced to Fe2+ in basic medium. Hence the unbalanced…

Q: What is the oxidation number of manganese in the KMN04

A: In KMnO4 , the elements present are K, Mn, and O. K is an alkali metal which shows +1 oxidation…

Q: 3F2 + Cl-+ 6OH-ClO3- + 6F-+ 3H2O In the above redox reaction, use oxidation numbers to identify…

A:

Q: What is the oxidation number of the sulfur atom in Li 2SO 4  ?

A: Given :- Li2SO4 (an ionic compound)  To be determined :- oxidation number of S atom  O has charge -2…

Q: Determine the oxidation numbers of the elements in the following compound. Give the oxidation state…

A: Pb(SO3)2 Oxidation  Number     Pb        S       O        +2       +4      -2

Q: Which of the following is a product of the reaction between lithium and water? O lithium hydroxide O…

A: Product of reaction between lithium and water:

Q: What is the oxidation state of each element in COH,? O What is the oxidation state of each element…

A: The combining capacity of elements in compounds is known as oxidation state .

Q: Determine the oxidation number of X in the anion XO3-.     +1     +6     -3     +5

A:

Q: Which will be the best oxidizing agent among the following? 3+ I. Au +3e →→ Au +1.50 V II. Age Ag…

A: An oxidizing agent is a substance that has the ability to oxidize other substances — in other words,…

Q: 49. Balance each of the following oxidation-reduction reactions. a. Co(s) + Br2 (1) → CoBr3 (8) b.…

A: Interpretation - Balance the following oxidation - reduction reaction.      Steps to  balance the…

Q: which of the following of the halogens is the strongest oxidizing agent? Br2 F2 all of the…

A: A chemical species known as an oxidizing agent, sometimes known as an oxidizer or an oxidant, has…

Q: What type of redox reaction is the following? 103¯¯+51 +6H*→3 12 + 3 H₂O Comprportiontion Not a…

A: A chemical reaction in which oxidation and reduction take place simultaneously is called a redox…

Q: Which of the following conversions is not an oxidation–reduction reaction? conversion of VO2+ to…

A: Answer:

Q: Determine the oxidation number of O in H2O2 :

A: Oxidation Number :- Total number of electrons that an atom loose or get to form a chemical bond is…

Q: plete balance lne following han ICtion in SOluli CIO: (aq) → CI-(aq) O3- D2+ 3+ 14+ 1 2 3 6. 7 8 D4…

A: The half-reaction is as follows: ClO3-(aq)→Cl-(aq)

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.