Consider the redox reaction shown below: 2 Al (s)   +   3 H2SO4 (aq)   →  Al2(SO4)3 (aq)   +   3 H2 (g) Which element is reduced?

Q: highlighted atom is being... reaction neither oxidized nor reduced oxidized reduced NH3(aq)+2 02(9)*…

A: The given reactions are 1.  NH3 + 2O2 ——> HNO3 + H2O 2.  2H2S + O2 –—> 2S + 2H2O 3.  2NH3 +…

Q: Iron objects will readily corrode when exposed to air and moisture, as represented by the following…

A: Few subdivision questions based on electrode potential. Two multiple choice questions and 1 fill in…

Q: Consider the redox reaction shown below: IO3-1(aq)    +  5 I-1 (aq)   +   6 H+1 (aq)   →   3 H2O…

A: Oxidation: The oxidation is defined as the loss of electrons or  an increase in the oxidation state…

Q: Balance the following in basic solution.   (a)Mn(OH)2(s) + O2(g) → MnO2(s) Oxidation reaction…

A: The oxidation, reduction and net reaction of the following basic reactions should be written.

Q: Consider the following balanced redox reaction:2CrO₂⁻(aq) +2H₂O(l)+6ClO⁻(aq)→ 2CrO₄²⁻(aq)…

A: a) From given redox reaction the species that is being oxidized is identified by using the oxidation…

Q: Potassium permanganate, KMnO4, is a powerful oxidizing agent. The products of a given redox reaction…

A: Given reaction is            Here MnO4- acts as good oxidizing agent and SO3-2 acts as good reducing…

Q: Enthalov, H ΔΗΒ ΔΗΛ ΔΗΣ ΔΗΛ = ΔHg * ΔΗΣ B ΔΗΛ = -ΔHg * ΔΗς ΔΗΕ --ΔΗΛ - ΔΗΣ 17 Enthalpy, H ΔΗΑ - ΔΗΕ…

A: Hess Law of constant summation : This law states that inspite of the route taken the total enthalpy…

Q: In a reaction between copper metal and aqueous iron (III) chloride, Fe3+(aq) is reduced to Fe2+(aq),…

A: Since Cu(s) is oxidising in the presence of Fe(III) chloride, we need to find a balanced reaction to…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: Redox reaction : Chemical reactions involving both oxidation and reduction processes. During a redox…

Q: Use the chemical equation to answer the question. Br2(l) + 2NaI(aq) → I2(s) + 2NaBr(aq) Which…

A: Answer - According to the question - Given  -  chemical equation - Br2(l) + 2NaI(aq) → I2(s) +…

Q: Which element is oxidized and which is reduced in the following reactions? Cl2 (g) + 2 NaBr (aq) →…

A: Given reaction  Cl2 (g) + 2 NaBr (aq) → Br2 (aq) + 2NaCl (aq) So we’ve to determine which element is…

Q: What element is being  oxidized in the following redox reaction?  C 10H 22O 2( aq) + LiMnO 4( aq) →…

A: In this question, we want to determine which Element is Oxidized in the given redox Reaction.  How…

Q: Which of the reactions below is/are redox reaction(s)? K2CrO4(aq) + BaCl2(aq) → BaCrO4(s) + 2KCl(aq)…

A: A redox reaction is reaction where oxidation and reduction both occur in same reaction .

Q: aye S (s) + 4Pb (s) 4PbS₂ (s) 2N₂ (g) + 50₂(g) → 2N₂O5 (8) 3Cr(NO₂)₂ (aq) + 2Al(s) → 3Cr(s) +…

A:

Q: Given the reaction: Mg (s) + 2 AgNO3 (aq) → Mg(NO3)2 (aq) + 2 Ag (s)    Which type of reaction is a…

A: Given above reaction is a redox reaction ?

Q: In the following redox reaction, what are the reducing agent, and the oxidizing agent, respectively?…

A: The reaction given is Cl2  (aq) + 2 Fe2+ (aq) → 2 Cl‾  (aq) + 2 Fe3+ (aq)

Q: Balance the following reaction in basic solution. Cr(OH)3(s)+ClO3−(aq)→ CrO42-(aq)+Cl−(aq) Fill in…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (/) → Ca(OH)2 (s) B)…

A: We have to identify the following given reactions in which the reaction does the oxidation number of…

Q: Iron objects will readily corrode when exposed to air and moisture, as represented by the following…

A: Rusting or iron is an oxidation reaction in which iron looses electrons and change its oxidation…

Q: Identify the oxidized substance and the reduced substance in the following redox reaction: Cu(s) + 2…

A: Oxidation means loss of electron or increase in oxidation state. Reduction means gain of electron or…

Q: The reaction Pb(NO 3) 2( aq) + Li 2SO 4( aq) → PbSO 4( s) + 2 LiNO 3( aq) is best classified as a(n)…

A: In the given reaction lead nitrate  Pb(NO 3) 2( aq) reacts with lithium sulfate Li 2SO 4( aq) to…

Q: From the chemical equation below, what is the oxidizing agent? 2Cr^3+(aq) + 6Cl^1-(aq) --> 2Cr(S) +…

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

Q: The following reaction occurs when two aqueous solutions are mixed: Cr(NO3)3(aq) + 3NaOH(aq)   →…

A: Ionic Equation :- In such chemical equation, we write all ions that reacted in the reaction. Net -…

Q: Which of the following reactions is NOT a redox reaction? a)  2 Al(s) + 3 CuCl2(aq) → 2 AlCl3(aq) +…

A:

Q: Write balanced half-reactions for the following redox reaction: 8 Cu*(aq)+ASH3(9)+8 OH¯(aq) → 8…

A: Split the redox  reaction into two half reactions by observing change in oxidation state . In given…

Q: Which of the following is NOT a redox reaction? V2O5(s) + 5 Ca(l) → 2 V(l) + 5 CaO(s) 2KNO3(s) →…

A: Redox reactions are comprised of two parts, a reduced half and an oxidized half, that always occur…

Q: The following reaction is a precipitation reaction. NaCl (aq) + AgNO3 (aq) → NaNO3 (aq) + AgCl (s) a…

A: The objective of the question is to identify the type of chemical reaction represented by the given…

Q: 6Br (aq) +Cr2O,2- (aq) +14H* (aq) → 3BR2 (g)+2Cr3+ (aq) +7H2O1) Which element is oxidized? Which…

A: Oxidation Reaction :-  When a species releases electrons and increases is oxidation number the…

Q: 2 K (s) + MgSO4 (aq) → Mg (s) + K2SO4 (aq) What is reduced?   What is oxidized?

A: Oxidation : Increase in the Oxidation state of ion. Reduction :  Decrease in Oxidation state of ion.

Q: The following chemical reaction takes place in aqueous solution: CuCl₂(aq)+Na₂S (aq) → CuS(s)+2…

A: In the given question we have to write the net ionic equation of the reaction,  first of all, we…

Q: In the reaction:3H3AsO3(aq)+KBrO3(aq)→KBr(aq)+3H3AsO4(aq) Which element is oxidized? Which element…

A: Reducing agents are those species which itself gets oxidised in the reaction making the other…

Q: Complete the tables below for each : a) 4 Al (s) + 3 O2 (g) → 2 Al2O3 b) Fe (s) + SnCl2 (aq) → FeCl2…

A:

Q: In a reaction between copper metal and aqueous iron (III) chloride, Fe3+(aq) is reduced to Fe2+(aq),…

A:

Q: For each of the following reactions, assign oxidation numbers to each atom/ion and indicate whether…

A: Oxidation : Loss of Electrons or increase in oxidation state of an atom,ion or an element in a…

Q: 2NaCl(aq) + 2H2O(l) → 2NaOH(aq) + Cl2 (g) + H2(g)   a) An electrolysis is a redox reaction. What…

A: Redox reaction is a process in which both oxidation and reduction reaction occurs simultaneously.…

Q: Why is this equation not a redox reaction? Fe2(SO4)3(aq) + 3H2O(l)

A:

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: During a chemical reaction, when the oxidation state of an atom increases or decreases, it is said…

Q: oxidizing agent and reducing agent

A: An oxidizing agent is a species that causes oxidation by accepting electrons; thereby getting…

Q: Use oxidation states to identify the element that is being oxidized in the following redox reaction:…

A: In this question, we have to calculate the oxidation states of B and N in the equation to predict…