what is the evidence for the reaction of iron and acid in a flask with empty ballon

Q: Write net ionic equations :    Hydrochloric acid reacts with aqueous lithium cyanide.

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Q: Write the balanced dissociation equation for solid barium hydroxide in aqueous solution. If it does…

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Q: Write the balanced molecular equation for the neutralization reaction between HI and Ba(OH), in…

A: • We need to write a balanced molecular equation for the neutralization reaction between HI and…

Q: The balanced reaction between aqueous nitric acid and aqueous strontium hydroxide is __________.

A: The reaction is between acid and base  Hence the product will be salt and water Hence  HNO3 (aq)+…

Q: In a displacement reaction, we a cation (either H" or a metal cation) with an elemental metal…

A: Metathesis reactions is another name for the double-displacement reaction. The displacement reaction…

Q: Which of the following is NOT strictly considered a chemical reaction? Select the correct answer…

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Q: . In which one of the following substances is the indicated oxidation state INCORRECT?

A: Since you have posted multiple questions, we will solve only first question for you. If you want the…

Q: (a) Identify the type of chemical reaction represented bythe following diagram. (b) Place…

A: The given reaction is: where A represent black ball, B represent white ball and X represent red…

Q: In the chemical oxygen demand (COD) experiment, the role of using potassium dichromate is:

A: Oxidising agent can be defined as the substance that oxidizes other species and itself get reduced.

Q: Why are different products obtained when molten NaCl and aqueous NaCl are electrolyzed?

A: During electrolysis :-  oxidation occurs at anode whereas reduction occurs at cathode.  oxidation…

Q: Explain how we could prove specifically (by precipitation method) the presence of chloride, bromide,…

A: The precipitation method is used both in the quantitative and qualitative analysis of silver…

Q: What is the net ionic equation for Ammonia solution and sulfuric acid?

A: A net ionic equation can be written using following rules : a) Write the balanced molecular…

Q: potassium carbonate reacts with nitric acid   Molecular:             Full ionic:   Net ionic:…

A: The detailed answer of the given question is solved on the white sheets of paper attached.  The…

Q: How is a hydride ion diff erent from a hydrogen ion? What is the involvement of both ions in redox…

A: Ions are formed by the losing or gaining of electrons from a neutral atom. The ions with positive…

Q: When you reacted the 'black solid' with hydrochloric acid a metal chloride salt was formed and…

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

Q: The reaction between nickel metal and hydrochloric acid is not a simple dissolution. Explain why?

A: Dissolution reaction means a solute whether in a form of solid, liquid or gas dissolves completely…

Q: Use the table on the information page to predict if a reaction will occur when Zn (s) and…

A: we know that when solid zinc(Zn) combines with aqueous hydrobromic acid (HBr), it gives aqueous zinc…

Q: Students are required to keep a neat and accurate record of their laboratory observations. Upon the…

A: In the given problem we have to speculate the the reason behind blackening of the yellow precipitate…

Q: a) Write the predicted products for the chemical reactions given below. (Note: If you consider that…

A: These problems can be solved  with the aid of Electrochemical series (ECS) which is also known as…

Q: What ion will move to cathode if the electrolyte NaOH dissociates?

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Q: Write the balanced dissociation equation for solid silver sulfate in aqueous solution. If it does…

A: The reactant given is solid silver sulfate i.e Ag2SO4 (s)

Q: Which types of reactions are used when identifying an unknown metal carbonate? A. An Acid-base…

A: Metal is an element which contain positive charge and has metallic bond . It contains good thermal…

Q: Which of the following chemical species is mostly likely to undergo chemistry with hydroxide (OH)−:…

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Q: Write a net ionic equation for the previous reaction.

A: The net ionic equation is an equation that denotes the species that take an active part in a…

Q: The labels have fallen off three bottles containing powderedsamples of metals; one contains zinc,…

A: When we use nitric acid to react will all the three compounds mentioned we can see the it dissloves…

Q: s the reaction between acetic acid and calcium hydrogen carbonate a redox reaction? If yes, identify…

A: Reaction between acetic acid and calcium hydrogen carbonate

Q: The net ionic equation for the reaction between nitrous acid and potassium hydroxide is

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Q: Which of the following metals would remain stable when placed in a dilute acid solution: zinc,…

A: The question is based on the concept of electrochemistry. we have to identify the metal which will…

Q: Our first metal is a chunk of solid calcium metal. When we place it in unheated distilled water, we…

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Q: Write a net ionic equation for the reaction in a mixture of hypochlorous acid with ammonia.

A: The reactants given are hypochlorous acid i.e HClO and ammonia i.e NH3.

Q: What can you reasonably predict to occur when elemental bromine is added to a solution containing…

A: Elemental bromine oxidized iodide ions to iodine.  A red iodine solution is formed if small amount…

Q: Does a reaction occur when aqueous solutions ofpotassium acetate and ammonium sulfide are combined?…

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Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of nitrous acid and…

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Q: Write the balanced NET ionic equation for the reaction when FeBr, and (NH,),S are mixed in aqueous…

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Q: State in brief the preparation of washing soda from baking soda. Write balanced chemical equation of…

A: Balanced reaction is a chemical reaction in which number of atoms for each element in the reaction…

Q: An unknown compound is found to burn in oxygen. When bromine is added to this unknown, the solution…

A: Saturated hydrocarbons reacts with oxygen to give carbon dioxide and water.

Q: “Hypophosphorus acid is a good reducing agent.” Justify with an example.

A: To justify hypophosphorus acid is a good reducing agent with an example.

Q: Write the balanced dissociation equation for solid potassium chlorate in aqueous solution. If it…

A: The dissociation equation for Potassium Chlorate can be written as -

Q: Write molecular and net ionic eguations for the following, readtisns. (Include state symbpls,…

A: 1) In net ionic equation only the species that directly involved in a chemical reaction appears.…

Q: u) Lead metal will dissolve in dichromic acid. True False

A: The given statement is true or false is explain below.

Q: A solution of cadmium nitrate is added to a solution of sodium phosphate.   what is the product,…

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Q: Based on your answer in the previous question, is the reaction between sulfuric acid and sodium…

A: No  the reaction between sodium bicarbonate and sulphuric acid is not a redox reaction it is a…

Q: Write the balanced dissociation equation for solid sodium acetate in aqueous solution. If it does…

A: We have to write reaction for dissociation of sodium acetate.

Q: Explain why no precipitation formed when solutions of iron (lll) chloride and sodium sulfate were…

A: The reactants given are, 1) Iron (III) Chloride i.e FeCl3 (aq)  2) Sodium sulfate i.e Na2SO4 (aq)…

Q: if a non electrolyte is added to a aqueous solution containing electrolyte, does the electrical…

A: Electrolytes are salts or molecules that ionize completely in solution. As a result, electrolyte…

Q: Potassium Bromide and Tenessine

A: Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117. It is the…

Q: а. b. он En он HCI A + En с. d. он + En

A: SN1 reaction  Anti dihydroxylation  Multistep synthesis of alkyl halide Williamson Ether synthesis

Q: In Sodium chloride + Lithium bromide reaction predict the product and write the complete ionic and…

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