Based on the equations below, which metal is the most active? Ni (s) + Pb(NO3)2 (aq) → Ni(NO3)2 (aq) + Pb (s) Cu (s) + Pb(NO3)2 (aq) → No reaction Cu (s) + 2Ag(NO3) (aq) → 2Ag (s) + Cu(NO3)2 (aq) a) Ni b) Ag c) Cu d) Pb

Q: 15. Balance the following chemical equations, and identify the reaction type of each Balanced…

A: A chemical reaction is said to be balanced reaction when number of atoms of each element in the…

Q: Cu2+ mixed with OH- ions in water forms the blue precipitate Cu(OH)2(s). Cu2+ mixed with a small…

A: The objective of the question is to understand the chemical reactions that lead to the formation of…

Q: 2 Fe(s) → 2 Fe2*(aq) + 4 e 02(g) + 2 H20(t) + 4 e-4 OH (aq) Moisture Anode reaction Cathode reaction…

A: The rusting reactions given are,

Q: 4. Enter the chemical equation 2H+(aq)+S2−(aq)→H2S(g)2H+(aq)+S2−(aq)→H2S(g)?

A: Given:-we have to  enter the chemical equation.2H+aq+S2-aq →           H2Sg

Q: In the following balanced chemical equation, which chemical species is the OXIDIZING AGENT?…

A: Given the balanced chemical equation : 3Fe(NO3)3(aq)  +  2Al(s)  →  3Fe(s)  +  2Al(NO3)3(aq) The…

Q: What is the reducing agent in the rusting process? (Express your answer as a chemical formula.)

A:

Q: A: MnO4 (aq) + Fe²+ (aq) → Fe³+ (aq) + Mn²+ (aq) in acidic solution B: CNS (aq) + O₂(g) → CO₂(g) +…

A:

Q: If aluminum metal is mixed with aqueous copper(II) nitrate, predict the products that you expect to…

A: Reactivity series refers to the arrangement of elements in the decreasing order of their…

Q: In an experiment to study the reactivity of Ru(s), TI(s), Gd(s) and V(s), a student observed the…

A: Answer: Any specie that oxidizes other specie in a chemical reaction and itself gets reduced is…

Q: what is the chemical reaction of   Na (s) + AgNO3(aq) -> NaNO3(aq) + Ag (s)

A: Displacement reaction or Replacement reaction. Na(s) + AgNO3(aq) ------------- NaNO3(aq)+Ag(s).

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

A:

Q: a balanced chemical  equation (molecular equation), (2) a total ionic equation, and (3) a net ionic…

A:

Q: Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three…

A: The dissociation of phosphoric acid undergoes according to the reaction given below.

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

A: A reaction in which oxidation & reduction occurs simultaneously are called Redox reaction.…

Q: Complete the balanced molecular chemical equation Fe(NO3)2(aq)+KOH(aq)

A: A chemical equation is said to be balanced if atoms of different elements are equal in number on…

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs,…

A:

Q: The oxidizing agent in the reaction below is 3CuCl2(aq)+2Al(s) →3Cu(s)+2AlCl3(aq)   Cu2+   Al   Cu…

A:

Q: A student carries out the following experiments and records the following observations.  1.  A few…

A: It is clear from the experiment that KOH(aq) when combines with Cu(NO3)2(aq), it gives blue…

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: balanced equation

A:

Q: Write the net ionic equation for the reaction between Na₂SO4 (aq) and Pb(NO3)₂ (aq). Be sure to…

A:

Q: Which of the following classifications is the reaction MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) +…

A: Given: MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) + H2O(l)  Observe the above given reaction. The…

Q: In the first part of this experiment, sodium percarbonate will be dissolved in water: Na2CO3·n…

A: Given: Moles of S2O32- required = 0.437 millimoles.

Q: 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq) how di you get this reaction , i…

A: A redox reaction is a chemical reaction in which electron transfer takes place between the…

Q: In the following reaction which occurs from left to right: 3 Cu2*(aq) + 2 Fe(s) → 2 Fe3*(aq) + 3…

A: Introduction: Oxidation: Oxidation is the loss of electrons or hydrogen atoms or gain of oxygen…

Q: Which reaction type best describe the reaction below? 2 Nal(aq) + Cl2(g) → 2 NaCl(aq) + I2(s)

A:

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs,…

A: Given reaction : a.)  2 HClO4 (aq) + Co(s) → b.)  Pt(s) + HBr(aq) →

Q: 3CuCl2·2H2O(aq)

A: Metals have zero Oxidation number and oxygen atom have -2 Oxidation number because it's gain two…

Q: Match the following reactions with the reaction type. You may use each type more than once. Mg(OH)2…

A: Combustion reaction: Reaction in which an organic compound reacts with oxygen to give carbon dioxide…

Q: Balance the following chemical equation (if necessary): Ca(OH)2(s)+H3PO4(aq)4>H2O(I) +Ca3(PO4)2(aq)

A: The given chemical equation is: Ca(OH)2s+H3PO4aq→H2Ol+Ca3PO42aq

Q: In the following reaction which occurs from left to right: 2 Fe3+(aq) + Zn(s) → 2 Fe2*(aq) +…

A: The substance which undergoes oxidation is reducing agent and substance which undergoes reduction is…

Q: Fill in the potential double replacement products for each reaction shown below. Then for any that…

A: A replacement reaction is the reaction where one group or functional group is replaced by the other…

Q: In the reaction Al(s) + Ca(NO₂)₂ (aq) → Al(NO₂), (aq) + Ca(s) which element gains electrons in the…

A: Reaction:Al(s) + Ca(NO3)2 (aq) → Al(NO3)3 (aq) + Ca(s)

Q: Balance the following equation and select the correct sequence of coefficients with respect to this…

A: The  given chemical reaction, Cr(s) +Fe(NO3)2(aq) → Fe(s) +Cr(NO3)3(aq)

Q: Write the net ionic equation (Including phases) for: Pb(ClO4)2(aq)+K2CO3(aq)⟶PbCO3(s)+

A:

Q: Which of the following entities can act as both an oxidizing agent and as a reducing agent? Select…

A: Oxidizing agent- Species that oxidize other substance and itself gets reduced. Reducing agent-…

Q: redox reaction? yes no FeO (s) + co(g) → Fe(s) + CO,(g) reducing agent: oxidizing agent: redox…

A: The solution is given below: