Write (and balance) the reaction that occurs when aluminum reacts with hydrochloric acid.

Q: Calculate the charge, in coulombs, is required to deposit 1.5 g of solid magnesium from a solution…

A: The answer to the following question is- Given, mass of magnesium = 1.5 g  Molar mass of magnesium =…

Q: What is the oxidation number of sulfur in the tetrathionate ion, S,0g?

A:

Q: What is the oxidation number of nitrogen in NO2, N2O, HNO3 ?

A: The species formed after electrons transfer acquire definite charge and it is represented by their…

Q: The oxidation number of Cl in HClO₂ is

A:

Q: Copper corrodes to cuprous oxide, Cu2O, or cupric oxide, CuO, depending on environmental…

A: The oxidation state of copper in cupric oxide is to be calculated

Q: Although aluminium is above hydrogen in the electrochemical series, it is stable in air and water.…

A: The series in which elements are arranged in increasing order of reduction potential is known as…

Q: Write a balanced equation for the reaction Calcium reacts with iodine.

A: The chemical equation which contain same number elements on reactant side and product side is called…

Q: Describe the process that releases electrons in a zinccoppervoltaic cell.

A: Given voltaic cell = Zinc-copper  Describe the process that releases electrons in a zinc-copper cell…

Q: The following reactions are all similar to those of the industrial chemicals. Complete and balance…

A:

Q: In which of the following compounds would hydrogen have an oxidation state of zero? A) HI B) NaH C)…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: If 612 C of charge is passed through a solution of Cu(NO3)2(aq), calculate the number of moles of…

A: A numerical problem based on Faraday's law, which is to be accomplished.

Q: The following reactions are all similar to those of the industrial chemicals. Complete and balance…

A: The incomplete reactions are : (a) reaction of a weak base and a strong acid NH3 + HClO4 ⟶ (b)…

Q: Balance each of the following reactions, and identify the type of reaction…

A: Answer:

Q: Upon oxidation, calcium (Ca) compounds give

A: The answer is option ( A) Brick red color

Q: What specific features qualify hypochlorite as a "Green" oxidant?

A: Green oxidation: The oxidation process in which O is added or H is removed from substrate leading to…

Q: Write a balanced half-reaction describing the reduction of aqueous calcium cations to solid calcium.

A: Balanced half reaction is given as follows

Q: Balance the following equation and find the mass of manganese dioxide that must react to produce…

A:

Q: What is the redox reaction of hypochlorite if titrated with sodium thiosulfate?

A: Redox reaction: It is a kind of reaction in which one species is oxidized and while the other is…

Q: Solid sodium reacts with nickel (II) bromide.

A: Solid sodium reacts with nickel (II) bromide.

Q: In which of the following compounds would hydrogen have an oxidation state of zero? A) HI B) NaH C)…

A: Answer to question 1 is as follows

Q: Which one of these metals reacts with an acid to produce hydrogen gas? Hg, Cr, or Pt?

A: We can solve this problem by knowing the activity series of metals.  The most reactive  metal can…

Q: provide the balanced equation: the reaction of zinc metal with sulfuric acid (H2SO4) solution…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Bromine is sometimes used in place of chlorine as a disinfectant in swimming pools. If the…

A: Chlorine and bromine both belongs to halogens group. On moving from top to bottom down the group in…

Q: 8. Which of the following is NOT produced during the electrolysis of water? Electricity a) b) Acid…

A: we have to select the option which is  not produced in electrolysis of water

Q: How many metric tons of charcoal is required to reduce 1500 kg of arsenic trioxide? AS2O3 + C = CO +…

A:

Q: What is the balance equation for the decomposition of cesium nitride

A: Cesium nitride is an ionic compound. Cesium is very harmful when it emits gamma radiations.

Q: Lithium metal can be produced readily by the electrolysis of aqueous solutions of lithium nitrate,…

A: Lithium is  a chemical element with atomic number 3. It is a group 1 metal (alkali metal) Lithium is…

Q: Write the chemical formula for each of the following compounds,and indicate the oxidation state of…

A: Solution:                        a)  Nitric oxide  ,     NO…

Q: balanced equation for the reaction. if any, at standard condition of cadmium with hydrochloric acid.

A: Cadmium reacts with hydrochloric acid forming CdCl2.

Q: Explain the process of electrolysis

A: The process of electrolysis has to be explained.

Q: In an analysis of a sample for its tin content, titration requires that Sn²* is converted to Sn**.…

A: Hare oxidation of Sn takes place - Sn2+           Sn4+ + 2e The titrant, that oxidize Sn2+ to Sn4+…

Q: Describe the process of Electrolysis?

A: Decomposition of electrolyte on passing electricity through its molten state or aqueous solution.…

Q: Controlling the concentration of ammonia is one of the biggest problems in maintaining a healthy…

A: The given chemical equation for oxidation of ammonia is: NH3 (aq) + O2 (aq) → NO3- (aq)We have to…

Q: one of the following metals is used as oxidizing agent a. Ca b. Na c. Fe+2 d. Fe+3

A: Oxidising agent :- The oxidizing agents are those species which can oxidise other species and can…

Q: Is it possible to use potassium iodate instead of potassium permanganate for the purpose of…

A: Is it possible to use potassium iodate instead of potassium permanganate for the purpose of…

Q: Which element is oxidized in the reaction?   Fe2O3 + Al →Al2O3 + Fe

A: Which element is oxidized in the reaction? Fe2O3 + Al →Al2O3 + Fe

Q: In the electroplating of nickel, 0.200 faraday of electrical charge is passed through a solution of…

A:

Q: describe sodium borate and its uses.

A: Sodium borate is also known as borax and it is a mineral in nature and it is found naturally.The…

Q: Write a balanced half-reaction describing the oxidation of solid magnesium to aqueous magnesium…

A: Given: Oxidation of magnesium to magnesium cation.

Q: Calculate the mass of chlorine in grams that can be produced by the electrolysis of 50.0 kg of…

A: The electrolysis of sodium chloride takes place as follows: 2NaCl(aq) + 2H2O(l) → 2NaOH(aq)+ Cl2(g)+…

Q: In which compound does hydrogen have an oxidation state of –1?    a.) NaH b.) HCl c.) H2O d.) NH3

A:

Q: Why is Magnesium a good reducing agent?

A: Reducing agents are those which easily looses electrons.

Q: 2.284 g of tin was oxidized through the titration. What is the mass percent of tin in the original…

A: Given-> Weight of tin(Sn) = 2.284 gm Weight of ore sample = 10.00 gm

Q: What element is oxidized in the following chemical reaction? H2SO4 + Cd(OH)2 → 2H2O + CdSO4

A: Given: H2SO4 + Cd(OH)2 ------> 2H2O + CdSO4

Q: How does HCL react differently with burned and unburned magnesium? Does any produce a chemical…

A: The magnesium strip is burned in the flame of Bunsen burner.  It burns with a bright white light.…

Q: Great Lakes Chemical Company produces bromine, Br2, from bromide salts such as NaBr, in Arkansas…

A: A balanced reaction is the reaction where the number of atoms of each element is same on both…

Q: 2. Which of the metal(s) Ni , Ca, K, Fe, Ag, will not react in an aqueous solution of Al(NO,); to…

A: generally more  metals react with metal salts to displace the metal present in the metal salt  it is…

Q: Chemically rust is(a) Hydrated ferrous oxide (b) hydrated ferric oxide (c) only ferric oxide(d) none…

A: INTRODUCTION: Rust is defined as an iron oxide which is reddish brown oxide formed by reaction of…

Q: How are atomic size, IE₁, and EN related to redox behaviorof the elements in Groups 1A(1), 2A(2),…

A: Atomic Radius -It is the distance between the nucleus of the atom to the last electron containing…

Q: Write a balanced half-reaction describing the oxidation of solid calcium to aqueous calcium cations.

A: Write a balanced half-reaction describing the oxidation of solid calcium to aqueous calcium cations.