Balancing Chemical Reactions: Level 1 Practice 1. 1 Mg + 1 H2SO4 → 1 MgSO4 + H2 2. 3 Fe + O2 → 1 Fe3O4 2 Pb(NO3)2 > 2 PbO + NO2 + 1 02 3.

Q: Consider the following reaction: 2 Ce+ (aq) + 2CI (aq) = Cl2 (g) + 2Ce3+ (aq) Ce4+ + e + Ce+ E° =…

A:

Q: Given the reaction below, which compound acts as the oxidizing agent? 6HBr(aq) + KCIO3(aq) + 6Ag(s)…

A: Oxidizing agent causes oxidation of other elements by undergoing reduction itself.

Q: Atomic Wt:   O = 15.999 As = 74.922  H = 1.008 Na = 22.990I = 126.904 C = 12.011   1. Which of the…

A: Oxidation : Loss of electrons with increase in the oxidation state .Reduction : Gain of electrons…

Q: Balance the following redox reactions, to their simplest form, by supplying the correct coefficients…

A:

Q: Given the type for each of the following reactions, predict the products and then balance them. If a…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Written the reduction reaction for these two different cathodes

A: 1) Since the Fe in Fe2(SO4)3 is in 3+ state  Hence the Fe3+ will reduce to Fe  hence the reduction…

Q: Calculate volume in mL of a 0.823 M solution of sulfuric acid required to react with 0.288 g of…

A: The reaction given is 2 Al(s) + 3 H2SO4(aq) ----> Al2SO4(aq) + 3 H2(s)  Given : mass of Al…

Q: 16.7 mL of 0.15 N KMnO4 solution was added to completely oxidize the sodium oxalate in a 0.50 g…

A: Given that -  Volume of KMnO4 solution = 16.7 mL  Normality of KMnO4 Solution = 0.15 N  Mass of…

Q: Hydrogen holds great promise as a fuel in our economy because it is a gas and can be transported…

A:

Q: For the electrolytic deposition of Pb from a solution of Pb(NO3)2 Required amount of electricity in…

A: The correct option is as follows:

Q: What are the coefficients that will balance the skeleton equation below?…

A: The balance chemical equation is the one in which  the same number of each element is present on…

Q: In the following chemical reaction, which element is the reducing agent? 2 IO₃⁻(aq) + 12 H⁺(aq) + 10…

A: The question is based on the concept of redox reactions. these are the reactions in which…

Q: Which process could not be an electrolytic reaction? a. 2Fe(s) + 302(g)→ Fe2O3(s) O b. 2H20(1) →…

A: Here we are required to find the reaction which is not an example of electrolytic reaction.

Q: GIVE THE BALANCED CHEMICAL EQUATION FOR THE FOLLOWING REACTIONS: 1. THE REACTION BETWEEN SOLID IRON…

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

Q: What is the oxidizing agent in the following reaction? Zn(s) + 2 AgNO3(aq) → Zn(NO3) 2(aq) + 2 Ag(s)…

A:

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

A:

Q: For the redox reaction shown below, used to power the space shuttle's solid rocket boosters, which…

A: an oxidizing agent is a substance that causes oxidation by accepting electrons therefore it gets…

Q: Given the overall reaction: 2OH- + Cu2+ -> H20+ 1/2 O2 + Cu (s). which species served as the…

A: The given reaction is:                                                    2OH- + Cu2+   ---->…

Q: Electric generating plants transport large amounts of hot water through metal pipes, and oxygen…

A: Given reaction:  N2H4 (aq)  + O2 (g) -----> N2 (g) + 2 H2O (l)

Q: How many grams of iron metal can be formed by the reaction of 2.14 gAI metal with excess Fe,O3,…

A:

Q: What is the oxidizing agent in the following reaction? + 4 NO + 6 H2O 4 NH3 + 5 02 O a. 02 O b. NH3…

A: O2 is oxidising agent because it gets reduced. So option A is correct answer.

Q: Which process could not be an electrolytic reaction?     a. 2 PbSO4(s) + 4 H2O(l)  Pb(s) +…

A:

Q: Where do you expect to find elements that are good oxidizing agents on the periodic table? Periodic…

A: All natural and synthetic elements known till date are arranged in increasing atomic number in a…

Q: Using this reaction, which statement below is true? Pb(s) + PbO21s) + 2H2SO4(aq) → 2 PBSO4(aq) +…

A: Using the given reaction, which statement is true has been identified.

Q: Which of the following reaction would take place?   Sn + Fe(NO3)2 → Sn(NO3)2 + Fe   Zn + Sr(NO3)2…

A: Please find your solution below : The given reactions are the examples of displacement reaction in…

Q: How many grams of potassium binoxalate, KHC₂O₄·H₂O (146.14 g/mol), constitute its gram equivalent…

A:

Q: Predict the products of the following reaction, including correct physical states, and balance the…

A: Concept:  This is a ionic double displacement reaction. In a double-replacement reaction two ionic…

Q: Balance the following oxidation–reduction reaction using the half-reaction method.…

A: Given : a redox reaction.  Reaction is balanced under acidic condition.

Q: The reaction between ammonia and oxygen is given below: 2 NH3(g) + 2 O2(g)  N2O(g) + 3 H2O(l) We…

A: If the reaction is reversible, the reverse reaction can also occur.

Q: In the industrial production of nitric acid the following changes occur: phase 1 phase 2 phase…

A:

Q: Which element is oxidized in the reaction below?                 Fe2+ + CrO42- + H2O→ Fe3+ + Cr3+…

A: If oxidation number increases, then element is oxidized. If oxidation number decreases, then element…

Q: a. What is the oxidizing agent in this reaction? 2A1(s) +3F2 (9) 2AIF3(s) O Al OF b. What is the…

A:

Q: What element is oxidized in the following reaction?   Cd(s) + NiO 2(s) + 2 H 2O(l) ----> Cd(OH)…

A: The reaction taking place is given as, => Cd (s) + NiO2 (s) + 2 H2O (l) → Cd(OH)2 (aq) + Ni(OH)2…

Q: 3. . Predict the products and states of the products for the following reactions. Balance the…

A: The reaction for the following reaction is as Follows: a)  H2SO4 (aq) + MgCO3 (s) →MgSO4 (aq) + CO2…

Q: Part 2 - Balance the following chemical reactions and identify the type of reaction. 1. H2 + H,0…

A: Solution- 1. 2H2 + O2 → 2H2Otype of reaction -synthesis reaction/ Combinatin reaction2. H2SO4 + Zn →…

Q: Consider the following reactions. 2+ Mg (aq) + 2e 4 Mg(s) E° = -2.36 V 2+ Zn (aq) + 2e s Zn(s) E° =…

A: Standard reduction potential values of metal decreasing order is              Cu > Zn > Mg…

Q: Match each of the following with its correct answer The type of the reaction in the following…

A:

Q: Balance the following reactions: A. Pb(CH3CO0)2 + Na2SiO3 → PbSiO3 + NaCH3COO B. C2H5OH + 02 CO2 +…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Quvon (aq) 2 Fecs) + 3 F₂ cg) → GF - (99) + 2 Fe ² + in which reaction, which is oxidising the agent…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: BR - 3 Given the following reaction:                Fe2+ + Cr2O72-→ Fe3+ + Cr3+   Balance the…

A:

Q: What is the oxidizing and reducing agent in the balanced equation? Mg(s) + Cr(C2H3O2)3(aq) --->…

A: The given reaction is : Mg(s) + Cr(C2H3O2)3(aq) → Mg(C2H3O2)3 (aq) + Cr(s) Oxidising agent is one…

Q: The blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with an…

A: 0.08 % blood alcohol limit means that the maximum permissible alcohol in blood is 0.08 g per 100 mL…

Q: Balance the following equations, using either the half-reaction method or the oxidation number…

A: Given     balance the redox reactions

Q: Iron can be extracted from haematite, Fe2O3, using either C or CO2 as the reducing agent. The…

A:

Q: Using data in the Table, what is the equilibrium constant for the reaction: 2Fe 3*(aq)+H 2(g) → 2Fe…

A: Given- Reaction- 2Fe 3+(aq)+H 2(g) --->  2Fe 2+(aq) + 2H +(aq) Standard emf of half cell-  Fe…

Q: Assuming a 100% yield, 1.00 gram of aluminum will produce how many grams of potassium aluminum…

A: Number of moles of Al reacted = given mass / molar mass = 1 g / 26.982 g/mole = 0.037 mole

Q: What is the sum of the coefficients of reactants and products for the following balanced equation…

A: It is given that Cr2O7­2- is reacting with Sn2+ and is a redox reaction, these are the type of…

Q: 9. When iron filings are added to hydrochloric acid solution, H2 gas can be seen bubbling out of…

A: When dilute Hydrochloric acid is added to iron filings, iron(II) chloride & hydrogen gas is…

Q: What coefficients (in order from left to right) are needed to balance the following chemical…

A: Given, ___Fe2O3(s) + ___C(s) → ___Fe(s) + ___CO(g) Coefficients are needed to balance the above…

Q: If 3.00g ruthenium (III) chloride, RuCl3 is added to 75.0mL of a 3.00M sodium periodate, NaIO4…

A: