Which of the following metals will dissolve in nitric acid but not hydrochloric?     Li     K     Li     Ni     Cu

Q: Which of the following monoatomic ions has an oxidation number of +3?     Al3+ in AlCl3     Fe2+…

A: Oxidation number is defined as  the sum of electrons which atoms in a molecule can lose or gain…

Q: What is the smallest whole-number coefficient for H₂O when the equation MnO₄⁻ + I⁻ + H₂O → MnO₂ +…

A: Introduction: The chemical equation shows the reaction between the two or chemical species and their…

Q: Which of the following react with ammonia to form a black precipitate?     AgCl     PbCl2…

A: Here the following is Hg2Cl2 which will give black precipitate with ammonia.

Q: Determine if HNO3 can dissolve  metal sample. If it can, write a balanced chemical reaction showing…

A: Nitric acid is oxidizing agent which oxidize the metal and get reduced.

Q: Which of the following salts would give you the highest concentration of sulfide ions in solution if…

A: The solubility product constant, Ksp, is an equilibrium constant that describes the solubility of a…

Q: which are the most reactive metal  and least reactive metal when react with HCl and why? Ca Cu Mg…

A: Reduction potential E0 of elements  E0 of Ca = -2.87v E0 of Cu = 0.34 v E0 of Mg = -2.36 v E0 of Fe…

Q: Write a balanced chemical reaction and determine the type of reaction

A:

Q: Bi(OH)3 + CrCr(OH)3 + Bi     In the above reaction, the oxidation state of chromium changes from to…

A: The oxidation number of an atom is a positive or negative number that indicates its degree of…

Q: C2H6O + Cr2O72– ® C2H4O2 + Cr3+ what is the redox reaction in acidic conditions

A: Let's try to balance the reaction in acidic solution. Step 1: DIVIDE THE REACTION INTO HALF…

Q: 93 Chemistry I Laboratory Manual, 2019 Revision Questions: gy muibor alo vialom od W (E 1) Samples…

A: a. The species that is oxidised is Fe2+ b. The species that is reduced is Cr2O7^2-

Q: Calculate the molar concentration of cadmium(II) ion in equilibrium with solid Cd(OH)2 at pH =…

A: Solubility product constant (Ksp) of cadmium hydroxide (Cd(OH)2) solution is 2.5×10-14 The given…

Q: O4 and the formation of the brown precipitate manganese dioxide, MnO2. OH + 2KMNO4 + 4H2O + 2MNO2 +…

A: The given reaction is example of hydroxylation of alkene. Hydroxylation of alkene is example of…

Q: Write a balanced equation for the solubility equilibrium of Ni(

A: For given Compound :  Ni(OH)2

Q: Determine the Ksp for each solution.  Cu(OH)2 Ba(OH)2 Mg(OH)2

A:

Q: 11. Please balance this equation in acidic solution: ClO, + Br2 → CIO, + Br

A: We have to balance the given chemical equation.

Q: Record the mixtures and color of percipatate. If there is no reaction record as "No reaction" Data…

A: Hi there! Since you have posted multiple questions with subparts, we will answer the first question…

Q: Write equilibrium reaction and solubility product constant for the following low solubility…

A: Equilibrium reaction of MnCO3 is as follows: Ksp of MnCO3 can be written as follows: Solubility…

Q: Balance the equation in acidic conditions. Phases are optional. equation: Cu+NO−3⟶Cu2++NO

A: While acidic condition, excess oxygen atoms on the left side will be balanced by water molecules in…

Q: Write chemical equations to represent the following: Ag(s) I Ag (aq) II Cu²+ (aq) 1 Cu(s) (i) (ii)…

A: The given cell notation is as follows, AgsAg+aq Cu2+aqCus Oxidation is the loss of electrons and…

Q: What is the coefficient for the following reactants and products when the redox equation below is…

A: Balanced equation: balanced equation can be define as the reaction in which number of atoms of all…

Q: Which of the following metals is the best oxidizing agent and which is the best reducing agent? Zn,…

A: Oxidising agents are those species which itself undergoes reduction to oxidise the other species in…

Q: Balance the equation below assuming it occur in a basic solution. NO3−(??)+H2(?)⟶NO(?)

A:

Q: Which of the following is a stronger reducing agent than Mg(s)? Ca(s) Pt(s) Sn(s) Fe(s) Cu(s) ✔

A: A reducing agent is a substance that causes another substance to be reduced in a chemical…

Q: Write the net ionic equation for the reaction: SrCO3+HNO3

A: Reaction of SrCO3 with HNO3 is double displacement reaction.

Q: AgCl forms a strong electrolyte in an aqueous solution. O True O False

A:

Q: The iodate ion has a number of insoluble compounds. The Ksp for AgIO₃ is 3.0 x 10⁻⁸ and the Ksp for…

A:

Q: NiO2 + 2 H2O+ Fe Ni(OH)2 + Fe(OH)2 in basic solution

A: Given,  NiO2 + 2H20 + Fe ---------->Ni(OH)2 + Fe(OH)2   b in basic solution

Q: Balance the following reactions in acidic and basic medium. Al(s) + O2(g) + [Al(OH)4] Cr2072 +…

A: balancing of chemical reactions

Q: Which of the following reacts with HCl to form a white precipitate?     Ag+     Pb2+     Hg22+…

A: Given, Ag+    Pb2+    Hg22+    all of the above

Q: Which of the following precipitates of sulfides dissolves in concentration KOH?     Tin…

A: The solubility product constant (Ksp) is the measure of the solubility of any salt. The higher the…

Q: Which of the following metals will dissolve in cncentrated HNO3 , but not HCI acid? Mg Zn Ag Au

A: In the given question, the metal atom which will get dissolved in nitric acid and not in HCl should…

Q: Which two of the following metal atoms would be able to act as reducing agents if mixed with copper…

A: A species which is oxidised in a chemical reaction act as reducing agent .

Q: what is the oxidation number for K3N potassium nitride

A: Potassium Nitride = K3N It is an ionic compound

Q: Which of the following metals will dissolve in nitric acid but not hydrochloric acid? O Ag Cd Cr Mn…

A: We have to see the reactivity series so that we can find out which metal can displace hydrogen and…