Copper imparts a characteristic ________color to nonluminous flame blue green emerald green scarlet red This acid is usually used as an oxidizing agent: Nitric Acid Phosphoric Acid Boric Acid Hydrochloric Acid

Q: 15) A reaction of gases, sulphur dioxide and hydrogen sulphide in the presence of water as shown…

A: Oxidation is the process of loss of electrons while reduction is the process of gain of electrons.…

Q: Predict the products, complété and Balance the following double Ca(NO3)2 (aq) + NagPO4 (aq) – The…

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Q: For a particular redox reaction, SO2−3 is oxidized to SO2−4 and Ag+ is reduced to Ag . Complete and…

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Q: Write the electron configuration for phosphorus. Identify a valence electron in this configuration…

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Q: Consider an unknown solution. Experimental work determined that the aqueous solution contained some…

A: Concept: Red cabbage contains water soluble pigment called anthocyanin that turns bluish-green in…

Q: Identify the oxidizing and reducing agents in the following: H₂S (aq) + Cl₂(g) → S(s) + 2HCl(aq)…

A: Answer:

Q: conducting electrons O free electrons O band electrons O valence electrons

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Q: ClO3- + 3Cu+ 6H+3Cu2+ + Cl-+ 3H2O In the above redox reaction, use oxidation numbers to identify…

A: Redox reaction :- A reaction which contains both reduction and oxidation is referred as redox…

Q: What is the chemical formula of the ff? technetium arsenite cobaltic phosphate chromium (II)…

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Q: Which statement is the correct one? a. Comproportionation is a redox reaction in which the oxidation…

A: Correct option is C.

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: Information about lead metal

A: There are three types of substances-  1- metal 2- non-metal 3- metalloid

Q: what is lower Oxidation states found in simple ionic compounds

A: Ionic compounds are formed when two atoms or groups of atoms are connected via ionic bonds. Now,…

Q: What will you use (OA or RA) to make possible the following reactions ? OA= Oxidising Agent ,…

A: Given Reaction a)   NO3 - → NO2-b)   FeO → Fe2O3

Q: ▼ Part B Which region contains the least readily oxidized elements? O D Submit Request Answer

A: We are given with elements alloted in periodic table and have to tell which region contains least…

Q: Consider the reaction below. Choose the statement that best describes this reaction. Fe203 (s) + 3…

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

Q: Compare and contrast electrolytic materials and metallic materials, and explain how each relates to…

A: Given: We have to describe the difference between electrolytic and metallic material.

Q: Is MnO₄⁻ or ReO₄⁻ a stronger oxidizing agent? Explain.

A: Concept introduction: Oxidizing agent the substance that accepts electrons in a reaction and…

Q: Cu + 2HCIO+ 2H* Cl, + Cu²*+ 2H,O In the above redox reaction, use oxidation numbers to identify the…

A: We are to discus oxidized element, reduced element, oxidizing agent and reducing agent in the…

Q: For the reaction shown below, determine the oxidation numbers for the elements and state which…

A: In the redox reactions, the transfer of electrons occur between the reactants taking part in the…

Q: For the reaction shown below, determine the oxidation numbers for the elements and state which…

A: The reaction given is, Mg (s) + NiCl2 (aq) → MgCl2 (ag) + Ni (s)

Q: Place the three halogens (Cl, Br, or I) in order of increasing oxidizing strength. What trend in…

A: as we go from top to bottom in the periodic table then reducing power of halogens increase and…

Q: Which of the following statements about HCIO4 and HCIO3 is true? O The oxidation number of oxygen in…

A: Oxidation Number :- When an atom forms a molecule it either accept or give electron(s). The number…

Q: Which of the following elements does hydrogen not react with? Carbon Nitrogen Oxygen O Sulfur

A: Given that a question in carbon, nitrogen, oxygen and sulphur element .   We have difine a which…

Q: Hydrazine 1N2H42 and dinitrogen tetroxide 1N2O42 form a self-igniting mixture that has been used as…

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Q: Which of the following pairs of oxides will react with both dilute acid and alkali to form salts? A…

A: We know that Oxides that have amphoteric nature react with both acids and bases.

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: A metal reacts with water to form metal hydroxide and hydrogen gas. Highly reactive metals can react…

Q: What is the difference between sodium chloride and paraffin wax in terms of conducting electricity…

A: Answer - Sodium chloride - 1. Sodium chloride is the chemical name for salt. Sodium is an…

Q: What is the name of the type of reaction that happens between acids and alkalis?

A: There are various reaction happening between element or Compound , on the basis of the what type of…

Q: When iron pipes come in contact with water and oxygen, iron transfers electrons to the oxygen…

A: As we know that this is process of rusting of iron and iron gets oxidised here. And oxidation is…

Q: Which of the following statements are true? For any false statements, explain. 1. Nitric acid…

A: A question about reactivity of metal with acid, which is to be accomplished.

Q: What is the oxidation number of nitrogen in NH3 ?

A: Given : formula of compound

Q: For the following conversion, mark the correct agent as Oxidising Agent(OA) or Reducing Agent(RA).…

A: The considered conversion is, MnO4→Mn2+

Q: In the following disproportionation reaction, distinguish the element that undergoes oxidation and…

A: Given :-  2H2O2(aq) → 2H2O(l) + O2(g)  To identify :-  Element that undergoes both oxidation and…

Q: OXIDATION-REDUCTION REACTIONS • Disproportionation reaction equation for chlorine: Assign oxidation…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If KOH solution were used in Part B instead of Ba(OH), solution, then the chem  A(OH)2 solution,…

A: Conductivity of a solution depends on the number of ions present in the solution.  More the number…

Q: Define alkaline

A: ANSWER

Q: Lead is normally obtained from PbS which is first converted to PbO by roasting in a limited supply…

A: Answer

Q: what are the oxidized and reduced elements in 2Al + 3Cu2+ = 2Al3+ + 3Cu

A: Oxidation is loss of electrons and reduction is gain of electrons. A species where an increase in…

Q: Balance the following equation and write the sum of the coefficients of the reactants and products…

A: To solve this problem we have to complete balanced chemical equation.

Q: Write a balanced redox reaction for the formation of rust on iron metal and identify the correct…

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Q: Balance the equation Al(s) NO3 (aq)NO(g) + Al3*(aq) in acidic solution, show your work for each…

A: Oxidation half reaction : Al = Al^3+(atom is already balanced)  Or, Al = Al^3+ + 3e(charge balanced)…

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

A: We are given different reactions. We have to predict whether the reaction is redox or not, and…

Group 14 Elements

The following elements come under group 14 of the periodic table.