Cr2O7^-2(aq) + Cr2O4^-2(aq) —-> Cr^+3(aq) + CO2(aq) In the above reaction, What is undergoing oxidation and what is the change in oxidation number?

Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. I(aq)…

A: Rules of redox reaction in basic medium: 1. Redox reaction is divided in oxidation and reduction…

Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. r(aq)…

A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and…

Q: Write balanced half-reactions for the following redox reaction: 4 Cl2(g)+ AsH 3(g)+4H,0(1) → 8 Ci…

A: Since in the above reaction Cl2 is converting to Cl- by reduction and As in AsH3 with -3 oxidation…

Q: Classify the following type of reaction:

A: Reactions are classified into different types  1. Combination reactions. 2. Decomposition reactions.…

Q: Identify the spectator ions in the following reaction. Ba2+(aq) + 2 OH-(aq) + 2 Na+(aq) + CO32-(aq)…

A:

Q: The following chemical reaction takes place in aqueous solution: FeBr3(aq)+ 3KOH(aq)=Fe(OH)3(s)+…

A: The given equation: FeBr3(aq)+ 3KOH(aq)→Fe(OH)3(s)+ 3KBr(aq) Only the participants in aqueous form…

Q: The following chemical reaction takes place in aqueous solution: AgF (aq) + NH4Br (aq) → AgBr (s)…

A: The net ionic equation is a chemical equation in which only species are mentioned which participate…

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+2 NaOH(aq)Sn (OH),(s)+2…

A:

Q: Predict whether the following reactions will occur. Cl2(g) + 2KBr(aq) = 2KCl(aq) + Br2(aq)

A: 1. Given reaction,       Cl2(g) + 2KBr(aq) = 2KCl(aq) + Br2(aq)

Q: Which of the following is best described as an acid–base reaction? Cu(s) + H2S(g) → CuS(s) + H2(g)…

A: The reaction that best fits the description of an acid-base reaction is:…

Q: The following chemical reaction takes place in aqueous solution: FeBr₂(aq) + 3 NaOH(aq) →…

A: Net ionic reaction - Those reactions in which spectators ions are not included, only those species…

Q: The following chemical reaction takes place in aqueous solution: AgF (aq) + NaCl (aq) →…

A: The net ionic equation for this reaction has to be written

Q: Classify each of the following reactions and balance the equations by entering the smallest possible…

A: The unbalanced reactions are given in the question and we need to balance the reaction and then find…

Q: Consider the following neutralization reaction between nitric acid and sodium hydroxide:…

A: Steps to write a net ionic equation and complete ionic equation for a molecular reaction :…

Q: Balance the following equation and write the sum of the coefficients of the reactants and products…

A: The given chemical equation is, SeO42-aq+Hgl+Cl-aq→SeO32-aq+Hg2Cl2s The unbalanced equation is…

Q: Write balanced half-reactions for the following redox reaction: OH (aq) 412(s)+AsH3(g)+8 - 81…

A: Loss of an electron is oxidation whereas gain of an electron is reduction.  On the other hand, we…

Q: The following chemical reaction takes place in aqueous solution: AgF(aq)+Nal(aq) → AgI(s)+NaF(aq)…

A: Given,  AgF(aq) + NaI(aq) ---------> AgI(s) + NaF(aq)

Q: Complete and balance the following redox reaction in acidic solution IO3^-(aq) + ClO2^-(aq) ->…

A: 1 Identify the elements , atoms which undergo oxidation and reduction.2 Balancing charge by cross…

Q: Write balanced half-reactions for the following redox reaction: 3+ 3 Cl₂(g) + 2 Cr³+ (aq) +14 OH¯…

A: Oxidation is defined as increase in oxidation state of the element. while reduction is defined as…

Q: The following chemical reaction takes place in aqueous solution: AgNO3(aq)+KCl(aq) →…

A: The balanced reaction taking place is  AgNO3 (aq) + KCl (aq) --------> AgCl (s) + KNO3 (aq)

Q: Which of the following is NOT a REDOX reaction? K2CrO4(aq) + Pb(NO3)2(aq) → PbCrO4(s) + 2KNO3(aq) B)…

A: Ans: In starting material Cr oxidation number is +6. In product Cr oxidation number is +6. No change…

Q: The following chemical reaction takes place in aqueous solution: FeBr2 (aq) + NH42S (aq) → FeS…

A: In Ionic equation ion written only aqueous solution . Compound not dissociate in solid form.

Q: Cr2O7^-2(aq) + C2O4^-2(aq) ——> Cr^+3(aq) + CO2(g) In the above reaction, what is undergoing…

A: Given reactionCr2O72- (aq.)   +  C2O42- (aq)  → Cr3+ (aq.)   +  CO2(g)Reduction reaction = To be…

Q: NaOH(aq) + HC2H3O2(aq) → NaC2H3O2(aq) + H2O(l) What are the oxidation and reduction equations for…

A: The reaction in which the oxidation number of an atom increased is called oxidation and the reaction…

Q: balance in basic solution   CrO-4 (aq) + C6H14O2(aq) → Cr3+(aq) + HCO−3 (aq)

A: Reaction Find out balanced chemical reaction in basic solution

Q: The following chemical reaction takes place in aqueous solution: 2 FeBr3(aq)+3 Na, S(aq)…

A: Net ionic reaction - Those reactions in which spectators ions are not included, only those species…

Q: Consider the same chemical equation: 14 H+(aq) + 6Fe2+(aq) + Cr2O72-(aq) ⟶ 6Fe3+(aq) + 2Cr3+(aq) +…

A: Redox reaction is a chemical reaction in which oxidation (loss of electron) and (reduction gain of…

Q: The following chemical reaction takes place in aqueous solution: AgNO,(aq)+KBr(aq) →AgBr(s)+KNO3(aq)…

A: Write net ionic equation of the given above reaction--

Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. |(aq)…

A:

Q: The following chemical reaction takes place in aqueous solution: Zn (NO3), (aq)+2KOH(aq) →…

A: Balance Chemical equation means number of atoms or ions should be equal in both side (reactant and…

Q: The following chemical reaction takes place in aqueous solution: AgNO3(aq) + NH4Br(aq) →AgBr(s)+…

A:

Q: Identify the spectator ion in the following acid-base reaction. CaCO3 (s) +2HCl (aq) → CaCl2 (aq) +…

A: Spectator ions are the ions that remain unchanged on both side of the chemical equation. They may be…

Q: The following chemical reaction takes place in aqueous solution:…

A: Recall the reaction, FeBr2(aq)+Na2S(aq)→FeS(s)+2NaBr(aq)