What is the oxidation state of bromine in NH4Br? Group of answer choices –1 0 –4 +1

Q: The Oxidant in the reaction given below is Cr2072 + H* +C204-2 ( \rightarrow \) CO2 + Cr+3 +H2O O…

A: An oxidant is a reactant that oxidizes or removes electrons from other reactants during a redox…

Q: What is the oxidation state of sulfur in SO3?

A: oxidation state of sulfur in SO3  is + 6

Q: Identify the following reactions by type and predict the products (any 4): (i) (ii) (iii) (iv) (v)…

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Q: Choose the correct shape, weak or strong field, and number of unpaired electrons for…

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Q: 19.Which explanation below best describes why the following reaction occurs? 3Zn + H33PO44 --> 3H22…

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Q: what is the reaction in FeCl3 + pb(no3)2

A: Iron(III) chloride reacts with Pb(II) nitrate to form the precipitate of Pb(II) chloride and…

Q: Explain why a solution of Fe2 (SO4 2- ) 3 in water is acidic.

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Q: Identify the oxidized atom in the following reaction: 2Fe2​O3​ (s)+3C (s)⟶ 4Fe (s)+3CO2 ​(g)

A: The oxidized atom in the following reaction is :-  C

Q: Br OH II III IV

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Q: What product is formed when potassium metal reacts with oxygen gas?          (A) K2O          (B)…

A: Potassium metal reacts with oxygen to form peroxide and superoxide.

Q: Calculate [H+] for a 3.41×10-2 M aqueous solution of nitrous acid (HNO2; Ka = 4.0×10-4).   2.…

A: 1) HNO2 is a weak acid. It will dissociate as: HNO2⇌H++NO2- Construction of ICE table:…

Q: What chemical tests can be carried out to distinguish between compound E and G?

A: Answer is explained below. Before the chemical tests is carried out to distinguish between E &…

Q: identify the compound with the standard free energy of formation zero  C (g) N (g) O2 (g) O3(g)…

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Q: 4. In the reaction below, what is the oxidation state change in each atom involved? What is the…

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Q: ) mg Br 2) H H. 3) NHy CI, HzO 4) PBr3

A: Grignard reagent is RMgX where carbon is attached to a magnesium halide. Reaction of Grignard…

Q: Considering only electron density, state whether the following reactions will occur.

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Q: In which molecule below does sulfur have the least positive oxidation state? Sulfur is the central…

A: Oxidation state or oxidation number is the imaginary or fictitious charge developed on an atom if…

Q: Considering only electron density, state whether the following reactions will occur.

A: a) Since in the OH- we have high electron density as it has -ve charge and in the other molecule the…

Q: . In the Le Chatelier's Principle, the aqueous solution of CoCl4 with an oxidation state of -2 is…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. What is the oxidation number of S in each of the following substances? • H₂S SO3 H₂SO4 • SO₂ • ●…

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

Q: In which of the following compounds does N have its maximum oxidation state? Select one: a. N2O5 b.…

A: oxidation state is defined as the number of electrons are gained and lost by an element in molecule

Q: based on the following data, indicate which of the following oxidants is the strongest: a) Tl3 + +…

A: To solve this problem we will use the given standard reduction potential of given elements. Since we…

Q: Which of the following is a reducing agent? a) sodium sulfate b) potassium permanganate c) sodium…

A: The reducing agent is one which reduces other element/compound and itself get oxidised. Again due to…

Q: what is a likely oxidation state of chlorine?  answer choices a)7 b)-7 c)+1 d)-1

A: Chlorine comes under group 17 in periodic table. it belongs to halogens.  all halogens are having -1…

Q: In which of the following compounds is sulfur in a positive oxidation state?     MnS     S8…

A: A multiple choice question based on oxidation state, which is to be accomplished.

Q: Based on the following options, select the substance with hydrogen in the +1 oxidation state.…

A: H2, SrH2 , AlH3 , CH4, KH

Q: c) What is the oxidation state of xenon in XeO4 and XeF6. (Show your work)

A: The Xe element belongs to the noble gas family. The noble gases are inert in nature.

Q: Calculate the pH of a 0.96 M solution of K3PO4. The pKb of PO4^3- = 1.6

A: pH of salts is expressed as :

Q: The equilibrium constant for the disproportionation copper(I) shown below is 1.81 x 106. If the…

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Q: Fill in the blanks with the appropriate starting material, reaction conditions, or products. 1. Вн,…

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Q: Which of the following does not follow the EAN rule? O [Fe(CN)6]4- O [Pd(CI)4]2- O [Ni(CO)4] O…

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Q: Which of the following compounds contains oxygen with an oxidation state of –2? Group of answer…

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Q: Br Br 1) excess NaNH2 2) CH3CH2Br 3) H2, Lindlar's Catalyst

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Q: Gणए क्रम्ह ककएलेकांडम +o8 प्राणेजा বেলक बकट गंपड़ बी गलभुर्तावरळ ग़ल्ब्भुरकात्रट उतर ग्रेठ देनक उँ…

A: We have to carry out the given synthesis.

Q: O K less than 1; AG positive

A: If the value of Eocell is large negative  We know that  ∆Go=-nFEocell  n is number of electrons…

Q: 4. In the reaction below, what is the oxidation state change in each atom involved? What is the…

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Q: d) K2 S2 O7 K: S: O:

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Q: Which one of the following contains nitrogen in the highest oxidation state?

A: Oxidation number is the total number of electrons that atoms in a molecule can share, lose or gain…

Q: MCQ 123: As electrons acceptors, strongest halogen is A. F В. С С. Вг D. I

A: As electron acceptor Cl is strongest.

Q: b. O2 + Sb→ H2O2+ SbO2¯ in basic solution

A: Solution - Balanced equations - A balanced equation is an equation for a chemical reaction in which…

Q: What is the oxidation state of oxygen in Fe2(CO3)3? Group of answer choices –2 +4 0 +2 +3

A: Let,oxidation no of Oxygen in Fe2(CO3)3 is X. Oxidation no of Fe here is - +3. Oxidation  No of C is…

Q: What is the oxidation state of the fictional metal (M) in the compound, K[M(en)2(Cl)2]? a) +2 b)…

A: In this question, we want to determine the Oxidation state of metal ( M ) in the given complex.

Q: Identify the oxidizing agent in the following reaction 2Na + 2H2O 2ѪOH + H2 A. Na B. H2O C. NaOH D.…

A: The addition of hydrogen or removal of oxygen is known as reduction and the addition of oxygen and…

Q: which one of the following reactions does sulfur disproportionate? A. H2S2 - H2S +S B. H2S(aq) + H20…

A: Disproportionation reaction means in which a element oxidize and reduce both in same reaction

Q: Determine the oxidation state of the following: 1. P in Zn3(PO4)2 2. Group VIA elements

A: Oxidation state of an element is equal to the charge acquired by an element in the chemical…

Q: reaction of 2 7 dimethoxynephthalene in the presence of excess of lithium

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Q: Hydroxylamine is used in this reaction to oxidize Fe2+ to Fe3+. True or False (no reaction was…

A: Hydroxylamine is NH2OH.

Q: Q1: For the following energy diagrams, identify the reaction as endothermic or exothermic, and…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…