What is the oxidation number of phosphorus in KH2PO4?

Q: The oxidation number of the phosphorus atom in P³¯ is

A: We know that, Oxidation number of atom in case of anion is equal to charge of its ion.

Q: What is the oxidation number for each of the following elements? (e.n.'s: C = 2.5, O = 3.5, H = 2.1)…

A: The compound given is Co(NO3)3.

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

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

Q: Put the compounds in order of INCREASING oxidation state. он 0=c=0 HO, A B.

A: Since in question it is not clearly mentioned about which element's oxidation state to be…

Q: Give the oxidation number of chromium in the following:(a) CrO₃(b) Cr₂O₇²⁻(c) Cr₂(SO₄)₃

A: The oxidation number is the charge than an element carries. The element gets its charge when an…

Q: 0 +5 +1 +4 +H2O 2H2 so, 2S(e)2HNO N2 O 3(aq) 3(aq)

A: The oxidation state of sulfur is determined as follows:

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: Which of the following statements is FALSE ? Oxidation number of C in CO32- (aq) is +4 Oxidation…

A:

Q: All of the following may get oxidized EXCEPT O a. Fe2+ O b. NO2- O c. Na O d. Mn04-

A: When central atom have highest oxidation number then can't further oxidized.

Q: What is the Oxidation number of I; in I-

A: Oxidation number - The number of electrons lost or gain by an atom when atom is in reacting stage…

Q: How many coulombs are required to plate a layer of chromium metal 0.25 mm thick on an auto bumper…

A: Calculation of Volume: Density of the Chromium metal = 7.20 g/cm3

Q: what is the oxidation number of each atom in ammonium sulfite (NH4)2SO3?

A: Oxidation number is the charge on an element in its bonded state. The given compound is ammonium…

Q: What is oxidation number of Cn and C6H1206

A: The most common oxidation state of H is +1 and that of O is -2.

Q: What is the oxidation number of the carbon atom in CO2

A: Oxidation number of oxygen = -2

Q: What is the oxidation number of nitrogen in HNO3

A: Here, we are asked to calculate the oxidation number of nitrogen inHNO3

Q: What is the oxidation number of O in KMnO4 What is the oxidation number of Cr in K2CrO4 What is…

A: Oxidation number is defined as the count of electrons lost or gained by an atom to form a free ion…

Q: What is oxidation number of metal in [Rn(NH3)5Cl](NO3) 2

A: [Rn(NH3)5Cl](NO3) 2          in this Complex compound, there is 3 different ligands are present.…

Q: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

A:

Q: Assign an oxidation state to each element in each compound. c.) K2Cr2O7 d.) NaHCO3

A: The Oxidation number or oxidation state of an atom in a compound is the number of electrons share or…

Q: What is the oxidation number of each element in the following compounds? d. Na2HPO4 e. Ca(ClO3)2

A:

Q: What is the oxidation number of phosphorus in the anion H2PO4-?

A:

Q: Complete and balance the following (assume that complete oxidation accure a) CH4 + 02 D CaHe + O2 O…

A: A). CH4+2O2→CO2+2H2O

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: The oxidation number of Mn (manganese) in KMNO4 (potassium permanganate) is: O a) +6 Ob) +7 c) 7 d)…

A: Oxidation number It is defined as the number of electrons either accepted or donated by an atom

Q: Determine the oxidation state of all the elements in HPO42-.

A: The oxidation state of all the elements are calculated as follows;

Q: What are the oxidation numbers in the following compound?   ClO2-

A: The oxidation state of oxygen is -2. The overall charge of the given compound is -1.

Q: Determine the oxidation number of the nitrogen in KNH2.

A: The important rules here are: The oxidation number of Potassium(K) in a compound is usually +1. The…

Q: What is the oxidation state of each element in AgPO3

A:

Q: Give the oxidation number of carbon in the following:(a) CF₂Cl₂(b) Na₂C₂O₄(c) HCO₃⁻(d) C₂H

A: Given, (a) CF₂Cl₂(b) Na₂C₂O₄(c) HCO₃-

Q: 2- Zn(OH), + 2Ag Zn + Ag,O+ H2O+ 2OH¯ In the above reaction, the oxidation state of zinc changes…

A: In the given reaction: The O.N. of the given species can be assigned as follows:

Q: What is the oxidation number of P in: PO43- HPO42- P2H4 PH3

A:

Q: Determine the oxidation numbers of the elements in the following:

A: Oxidation number or oxidation state is defined as the number that is assigned to elements present in…

Q: In which compound does hydrogen have an oxidation state of –1?    a.) NaH b.) HCl c.) H2O d.) NH3

A:

Q: All of the following may get oxidized EXCEPT O a. Fe2+ O b. Mn04- O C. Na O d. NO2-

A:

Q: What is the oxidation state of nitrogen in each compound? (a) NO (b) NO2 (c) N2O

A: The oxidation state of nitrogen in each compound has to be given.

Q: The oxidation state of phosphorus in Mg3(PO4)2 is Group of answer choices +6 0 +5 +2 +4

A: Oxidation state of the any element in its compound is depends upon its valency and the…

Q: Why is Magnesium a good reducing agent?

A: Reducing agents are those which easily looses electrons.

Q: Please identify the oxidation number in the following: H2S H _______ S ___________ K3PO4 K ________…

A: H2S H= +1 , S= -2 K3PO4, K= +1, P=+5, O=-2 NH4NO3,N =-3 and  , H= +1,N=+5, O= -2. Br2,Br= 0

Q: Is +2 the ONLY  stable oxidation state of manganese form In solution? Why?

A: Manganese has many oxidation states from +2 to +7.But the most stable oxidation state of Manganese…

Q: Which of the following compounds does manganese have an oxidation number of +5? A. KMnO4 B. Mn2O7…

A:

Q: What is the oxidation number of Cl in the compound Mg(ClO3)2

A: Oxidation number :-  The number of electrons lost or gained by an atom  when it forms a bond is…

Q: What is the oxidation number of the carbon atom in Rb 2CO 3?

A: Oxidation number is defined as an number is assigned to an element in chemical combination which…

Q: What are the oxidation numbers in the following compound?   BaSO4

A: An element’s oxidation state or number in a compound is given by the total net charge present in its…

Q: What is the oxidation number of manganese in the permanganate ion, MnO4-?

A: Given: The ion is MnO4-.

Q: Calculate the oxidation number of: a. S in SO3^2- b. P in PO3^3- c. N in NO3-

A:

Q: What is the oxidation state of element X in the compound H3X30? a. +3 b. +2 с. +1 d. 0 е. -1 f. -2…

A: The answer is given as follows  Option 2 is correct X = + 2

Q: What is the oxidation number of nitrogen in the nitrate ion? a)+1 b)+6 c)-1 d)+5

A: The oxidation number of nitrogen in nitrate ion has to be identified.

Q: Assign an oxidation state to each atom SO3

A: Assign an oxidation state to each atom in SO3.

Q: What is the oxidation number of nitrogen (a) in aluminum nitride, AlN, and(b) in nitric acid, HNO3?

A: To determine the oxidation number of N in AlN and HNO3 To find the oxidation number of N we should…

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.