Finally, which two reactants could be used to form MgBr2 via an oxidation reduction reaction?

Q: In the reactions given below, identify the species undergoing oxidation and reduction. H2S (g) + Cl2…

A: Each redox reaction possesses two kinds of species, one that helps in gaining electrons and the…

Q: Skeletal OXidation-reduction reactiIon occus ns. Write the balanced OXIDATION half reaction. ro,2-→…

A:

Q: What is the average oxidation number of carbon in the following molecule? C2H5O4

A: Determine average oxidation number of carbon in C2H5O4- =?

Q: Which of the following is the oxidizing agent in the following reaction? 2Al + Cr2O3 → Al2O3 + 2Cr

A: Oxidizing agent is the agent where addition of electrons takes place. So Cr oxidation state goes…

Q: On the elemental level, decomposition of buried organic matter occurs by reactions classified as…

A: The breakdown of the complex organic material returning the important minerals back to the soil is…

Q: Which of these metals is the easiest to oxidize? Gold Lithium Iron Sodium aluminium

A: The substances that have a higher standard reduction potential will undergo reduction while the…

Q: If during a chemical reaction, carbon changes from an oxidation number of +2 to -2, what happened to…

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

Q: Write the balanced formation reaction, including physical states, for liquid tribromomethane, CHBr3.

A: The general formula of haloform is CHX3. Here X is Chlorine (Cl), Bromine (Br) or Iodine (I). It…

Q: For the oxidation–reduction reaction equation   2Na+S⟶Na2S indicate how many electrons are…

A: Oxidation - Reduction reaction is called as redox reaction.  Oxidation - loss of electron  Reduction…

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A: In the following cell reaction, fluoride ion loses electrons and gets oxidized to fluorine. On the…

Q: What is the balanced chemical equation for the reduction of C8H7NO3 with Zinc and ammonium chloride…

A: When zinc and ammonium chloride are used to reduce , which looks to be a nitro molecule, the nitro…

Q: Describe the relationship between the oxidation state of a carbon molecule and its usefulness as a…

A: Carbon-containing compounds are used as a fuel as they produce a large amount of energy. heat and…

Q: Calculate the volume of O2(g) that must be supplied to completely burn 20.0 L of CH4(g).

A: Combustion :-  The burning of a substance  in excess of air or oxygen is called combustion . For…

Q: What is the complete formula equation for KMnO4 + C6H12O6 + NaOH undergoing an Oxidation-Reduction…

A: We have to write the complete formula equation for KMnO4 + C6H12O6 + NaOH undergoing an…

Q: Consider the compounds Na20 and N2O3 describe how each compound would react with water and identify…

A:

Q: Indicate whether the balanced equation involves oxidation–reduction. If they do, identify the…

A: The reaction given is 3 SO2 (g) + 2 HNO3 (aq) + 2 H2O (l) -> 3 H2SO4 (aq) + 2 NO (g)

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Steps for balancing a redox reaction: Produce unbalanced equation for the reaction in ionic form.…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A:

Q: What mass of carbon dioxide is formed from burning one gallon of octane, C8H18? Octane has a density…

A: Answer :-  a) Mass of carbon dioxide is formed from burning one gallon of octane, C8H18 = 8216.4 g…

Q: What element is undergoing oxidation (if any) in the following reaction?…

A: The balanced reaction taking place is given as, => CH4 (g) + 2 O2 (g) ------> CO2 (g) + 2 H2O…

Q: Write the chemical equation for the decomposition of sulfuric acid, H2SO4 solution, using the 9V…

A:

Q: For the oxidation–reduction reaction equation 4Ga+P4⟶4GaP indicate how many electrons are…

A: The given reaction is:

Q: Which is the oxidizing agent in the combustion of methanol (CH3OH)? CO2 O2 O CH3OH

A:

Q: Fill in the blank What are the oxidation states of carbon atoms I and Il in the following reaction?…

A: Oxidation state is the charge when atoms form covalent bond. It is given by us.

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Here we have to write the balanced reduction half reaction of the following given redox reaction.…

Q: For the oxidation–reduction reaction equation   4Al+3O2⟶2Al2O3   indicate how many electrons are…

A: For the oxidation-reduction reaction equation: 4Al+3O2 ⟶ 2Al2O3 how many electrons are transferred…

Q: [1] LİAIH4 A HO, [2] H2O он NaBH4, HO, ethanol Ethanol, H2SO4 (aq) HO,

A: The first reaction is the reduction reaction as the acid group will be treated with a reducing agent…

Q: What element is undergoing oxidation (if any) in the following reaction?…

A:

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A:

Q: Which are oxidation reactions? * Ag* → Ag Ni3+ → Ni2+ Silver ion to Silver Nickelic to Nickelous CI…

A: If oxidation number increases then oxidation takes place. Thus,

Q: What are the resulting products formed when LiBr reacts with F2 in a Single Replacement Reaction?

A: Single Displacement reaction  When one element replaces another one in a chemical reaction, such…

Q: What species is reduced in the oxidation-reduction reaction below? 2F2 (g) + 2H20 (1) → 4 HF (aq) +…

A: Fluorine It is the species which reduced in this reaction (From F2 to F-)

Q: 155) Which of the following statements is correct?   Oxidation of organic molecules involves…

A: The answer to the question is discussed below, In organic molecules oxidation involves an increase…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: In a redox reaction, oxidation and reduction takes place side by side. Oxidation involves loss of…

Q: Chlorine gas (Cl2) can react with water to generate hypochlorous acid (HOCl), following the…

A: In the reaction, Cl2+H2O→HOCl+H++Cl-, 1 mol of Cl2 reacts with 1 mol H2O to form 1 mol of HOCl. To…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: The oxidation states of the elements involved in the reaction are: Br: +5 (in BrO3-) Cl: -1 (in Cl-)…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.