(1) Choose metal from the reactivity series which will not react with steam(2) Choose one metal which will safely react with dilute sulphuric acid(3) Name the salt formed when metal chosen in (2) reacts with sulphuric acid

Q: The redox reaction between zinc metal and sulfuric acid produces zinc sulfate and hydrogen gas.…

A: Symbol used for zinc is Zn, while molecular formula of sulfuric acid is H2SO4, zinc sulfate is…

Q: A solution of calcium chloride can be prepared by neutralisation reactions of dilute hydrochloric…

A: #(a): (i): solid calcium carbonate, CaCO3(s), solid calcium oxide, CaO(s) and calcium hydroxide…

Q: Write and balance Neutralization reactions. Acetic acid reacts with sodium bicarbonate to…

A:

Q: Reactions A powdered chemical is added to a liquid chemical (shown in the illustrations). Based on…

A: We have to tell which option is correct

Q: Complete and balance the molecular equation for the reaction between aqueous solutions of ammonium…

A: Interpretation - To complete and balance the molecular equation for the reaction between aqueous…

Q: Write the balanced NET IONIC equation for the reaction that occurs when ammonium nitrate and sodium…

A: In this question, first we will discuss about net ionic equation, and then Reaction classification…

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

A: When any active metal like sodium, potassium, lithium, calcium, magnesium, barium, iron, or any…

Q: A __________ electrolyte only dissociates partially when dissolved in water

A: Salts are classified into three categories in accordance with their dissolution and ability to…

Q: Complete and balance the molecular equation for the reaction between aqueous solutions of ammonium…

A: Balancing of a equation means that  Number of atom on reactant side = number of atom on product side…

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: How do you write the complete, balanced ionic equation (with the phases) in an aqueous solution,…

A: Write the complete, balanced ionic equation (with the phases) in an aqueous solution, silver (I)…

Q: What is the ionic equation for the reaction of tin with hydrochloric acid. Include phases.

A: To write the ionic equation,  1)Write balanced chemical equation From balanced chemical equation,…

Q: Write the net ionic equation for a chemical reaction thatoccurs in an aqueous solution and produces…

A: When aqueous solution of two ionic compounds react with each other, exchange of ions takes place and…

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

A:

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: Complete and balance the molecular equation reaction between aqueous solutions of silver nitrate and…

A:

Q: Balance the following equations representing neutralization reactions

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: The product obtained when aqueous Sulphuric acid reacts with any carbonate salt is

A: The main or one of the requirements of the reactions is that, one of the products is usually a gas,…

Q: What is the balance equation of sodium metal is added to water and the products are aqueous sodium…

A: When sodium metal is added to water it reacts rapidly with water to form a colorless solution of…

Q: If no precipitate is observed when hydrochloric acid is added to a solution that contains a mixture…

A: A precipitate is formed when HCl is added to a solution containing mixture of cations when it forms…

Q: cipitate and aqueous sodium iodide. (b) Aqueous solutions of nickel(II) sulfate and mercury(I)…

A: To solve this problem we have to write the balanced molecular equation of nickel(II) sulfate and…

Q: Write the net ionic equation for the following aqueous reactions: A. Hydrochloric acid and sodium…

A: A) The reactants given are hydrochloric acid i.e HCl and sodium hydroxide i.e NaOH. Hence the…

Q: Which of the following is indisputable evidence that a chemical reaction took place? O Non e of theS

A: Indisputable evidence is evidence  that is impossible to dispute. Chemical reaction is a process in…

Q: the figure below shows what happens when ammonium chloride decomposes giving ammonia (which is a…

A: a) NH3 and HCl are two gases separately discovered after passing through glass wool.  NH4OH…

Q: Write a balanced chemical equation for this reaction. Sulfur dioxide gas and liquid water are formed…

A: • Sulfur dioxide gas and liquid water are formed by the decomposition of aqueous sulfurous acid   •…

Q: Write the balanced complete and net ionic chemical equation for the mixture of the following…

A: Balanced chemical equation: It is the chemical equation consisting of an equal number of atoms on…

Q: what gas is produced in a reaction with zinc and hydrochloric acid?

A: The balanced chemical equation between zinc and hydrochloric acid is given by

Q: What are the diagams for nitrogen reacting with hydrogen to form ammonia, solid iron melting and…

A: The diagrams for nitrogen reacting with hydrogen to form ammonia, solid iron melting and sodium…

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: Two solutions, when mixed together at room temperature, producea chemical reaction. However, when…

A: When two or more substances combine resulting in the formation of a new substance, a chemical…

Q: If there is a double displacement between calcium carbonate and hydrogen chloride to yield calcium…

A: We have to give the balanced equation for the reaction

Q: Write a balanced equation for the reaction of acetic acid (as an aqueous solution) with solid sodium…

A: We have given that Reaction between aqueous solution of acetic acid and solid sodium bicarbonate.

Q: As shown in the picture, the following test tubes contain precipitation reaction mixtures between…

A: These are the various sulfide precipitation due to reaction between various metal salt and Na2S.…

Q: Write the balanced chemical equation for the dissolution of aluminum chloride. What is the…

A: The balanced Chemical equation for the dissolution of Aluminum Chloride can be written as:

Q: The reaction between copper and hydrochloric acid is best represented by which of the following? The…

A: Given :-  Copper + Hydrochloric acid →  To complete :-  The above reaction using activity series.

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: State whether each of the following statements is true orfalse. Justify your answer in each case.(a)…

A: Electrochemistry is a measurable phenomenon and chemical change is also identified. Electrochemical…

Q: When aqueous solutions of sodium sulfate and barium chloride react, what is the precipitate?

A: The reactants given are 1) Sodium sulfate i.e Na2SO4  2) Barium chloride i.e BaCl2

Q: In the reaction, sodium + water sodium hydroxide + hydrogen The products are and sodium

A: A chemical equation is used to represent a chemical reaction. A reaction reaction is said to be…

Q: Which of the following chemical reaction will not occur?

A:

Q: Complete and balance the following neutralization reaction.

A:

Q: What is the method of differentiation and theory of electrolytes (potassium) in a laboratory device?

A: Potassium is usually measured using an Ion-selective electrode (ISE), which converts the activity…

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: The salt which forms a precipitate on adding hydrochloric acid then passing hydrogen sulphide gas…

A: Given statement is :  The salt which forms a precipitate on adding hydrochloric acid then passing…

Q: Which of the following reactions represents a neutralization reaction?

A:

Q: Which evidence of reaction can be tricky tolD because it uses (aq) as its physical state? weak…

A: Given symbol (aq) we have to determine which physical state does it represents

Q: Give sulphuric acid formula

A: Sulphuric acid :-  Common name = oil of vitriol Molar mass = 98.08 g/mol

Q: When an acid reacts with a metal carbonate, which one of the following gas is usually released? *

A: The reaction between acid and metal carbonate.