Fe304 Ca(CIO3)2 BaCl2 Cr2072- Cl2 CO2 H2SO3 НС-Нз02 C6H6 Na2S203. S406²- Ca(CN)2

Q: 1. For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation…

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Q: Determine the oxidation number for the indicated element in the following compound:N in HNO2 (number…

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Q: Find oxidation number

A: Oxidation Number: It is also known as the oxidation state and it is defined as the total number of…

Q: Determine the oxidation number of each element in each of the following compounds: (a) HCN…

A: The oxidation number or the oxidation state of a particular atom can be termed as the total number…

Q: Give the oxidation number of nitrogen in the following: (a) NH₂OH (select) (b) N₂F4 (select) ▼ (c)…

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Q: What is the net ionic equation, if any, for the reaction when gold is placed in a solution of…

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Q: the oxidat number for sui each of the following (b) sulfite ion, SO3²-

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Q: Atoms of the same element that have different atomic masses are called isotopes

A: An isotope is a variation of an element that possesses the same atomic number but a different mass…

Q: Metals M and N are represented by yellow and white spheres, respectively. Based on the diagrams…

A: To find: The balanced equation and the oxidation number of the metal and their ions

Q: What is net ionic equation for the dissolution of iron (II) nitrate in water?

A: The Net Ionic Equation is a chemical equation that indicates only certain elements, molecules, and…

Q: The oxidation number of aluminum in Al3* is

A: Given-> Al3+

Q: Determine the oxidation state for each of the elements below. The oxidation state of hydrogen in The…

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Q: What is the net ionic equation for Ammonia solution and sulfuric acid?

A: A net ionic equation can be written using following rules : a) Write the balanced molecular…

Q: What is redox reaction and in what scenario it will occur?

A: Redox Reaction- Redox is a type of chemical reaction in which the oxidation states of atoms are…

Q: 1) Balance the following reactions using the oxidation number method a) Sn + HNO3 + H₂O → H₂SnO3 +…

A: According to Bartlby guidelines I solve only first question. Post second question separately.

Q: Give the oxidation number of carbon in the following: (a) HCO3 (select) (b) CF₂Cl₂ (select) (c)…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: What is the oxidation state of phosphorous in phosphite, PO,? IS

A: Given molecule is phosphite= PO33- we know that , oxidation state of oxygen is -2 And sum of…

Q: F IS F S₂F4 F SI F

A: Oxidation number or oxidation state is the hypothetical charge which an atom will have if all its…

Q: 2. Find the oxidation number of the underline element: HNO3

A: Oxidation number of underlined element (i.e. N) in  HNO3 = ?

Q: (a) MnCl2 Element Oxidation Number Mn i CI i

A: Mn oxidation number : +2

Q: In the reaction for which you assigned oxidation numbers  (Question 4), identify which substance was…

A: The oxidation number or oxidation state of an element explains the transfer of electrons on the…

Q: Dissolving suger is an example of-(a) Physical change(b) Chemical change(c) Redox Reaction(d) None…

A: Physical change: Changes in only size, shape, state or appearance of a substance not in a chemical…

Q: Determine the oxidation number of sulfur in each of the followingsubstances: (a) barium sulfate,…

A: (a) The oxidation number of S in BaSO4 is determined as follows, The sum of oxidation numbers for…

Q: give the oxidation number for the indicated element in the following compound Co in LiCoO2

A: In the given compound, the oxidation state of oxygen is -2 and the oxidation state Li is +1.

Q: Assign oxidation numbers to the underlined element.  1) K                                      2)…

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

Q: What does the reducing agent do in a redox reaction?

A: Reducing agent is the substance that donates electron to an electron acceptor in the reaction.

Q: The oxidation number of an element can be +ve,-ve, zero and fraction. Select one: True False

A: Yes, Oxidation no.  an element is can be positive , negative, zero or fraction.

Q: (d) HOF Element Oxidation Number i i F i

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Q: (NH,),CrO, N: H: Cr: O:

A: The oxidation state shows the total charge on the element.

Q: a 4.8 g sheet of magnesium was immersed in the Fe (II) sulphate solution. After some time it was…

A: The reaction between Mg and Fe(II) sulfate is: Mg + FeSO4 → MgSO4 + Fe. Mass of Mg = 4.8 g

Q: Show the change in oxidation number in the following (in other words, give the number of electrons…

A: The number of electrons gained or lost by the atom has to be given,

Q: give the oxidation number for the indicated element in the following compound  Cl in ClO4-

A: Solution: The given compound is ClO4- ion : So the central atom is Cl. we know the oxidation number…

Q: In the above redox reaction, use oxidation numbers to identify the element oxidized, the element…

A: Redox reactions are the chemical reactions in which the gain of electron(reduction) and loss of…

Q: 2+ 2NO3+Mn MnO2 + 2N02 In the above redox reaction, use oxidation numbers to identify the element…

A: Calculating the oxidation number:

Q: Complete the following for the reaction that occurs between an aqueous solutions of lithium…

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Q: Determine the oxidation number of each atom:   H2O:    CH4:    CO3 2- :    NH4+:   PO4 3-…

A: As per our company guidelines we are supposed to answer only 1st three subparts. kindly repost other…

Q: Give the oxidation number of bromine in the following: (a) KBr (select) (b) BrF (select) (c) CBr4

A: 1.Oxidation number represents  number of electron lost or gain by that atom . 2. Oxidation numbet is…

Q: What is the molecular and net ionic equation for calcium ions in urine react with oxalic acid…

A: Answer:The ionic equation that represents the formation of a compound from ions by excluding…

Q: If Carbon oxidation number is -4, and hydrogens oxidation number is +1, What would be its ratio?

A: If the oxidation state of carbon is -4 and the oxidation state of hydrogen is +1, they must be…

Q: Assign oxidation numbers to the elements in the following: A) NaOBr Na: O: Br: B) NaBrO2 Na: Br: O:…

A: Alkali metal have always +1 oxidation state.. oxygen can change its oxidation state when it attached…

Q: 1) Give oxidation numbers for the underlined element in each of the following molecules or ions. (a)…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: : ClO3 (ag) + l'(ac) → Cl (aq) + Izag) in acid solution,

A: A redox reaction (oxidation- reduction reaction) is a type of chemical reaction involves the…

Q: give the oxidation number for the indicated element in the following compound O in NaOH

A: Oxidation number can be defined as a number assigned to an atom in a chemical compound, it…

Q: In the reaction for which you assigned oxidation numbers, identify which substance was oxidized and…

A: Those compound in which loss of electron or loss of hydrogen or addition of oxygen takes palce is…