What type of oxide ore is formed when nonmetals combine with oxygen?

Q: 1. All the following are methods for preparing iron (II) oxide except . ......... a. Reducing red…

A: Given reaction is :  All the following are methods for preparing iron (II) oxide except…

Q: he following substances are given: ammonia, oxygen, platinum and water. Write equations for the…

A: Let us discuss the process of nitrous oxide formation.

Q: What is the balanced equation for magnesium reacts with silver nitrate solution?

A: When magnesium reacts with silver nitrate results into the oxidation of Mg and reduction of silver.…

Q: An element reacts with oxygen to give a compound with a high melting point. This compound is also…

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Q: Why does sulfuric acid not dissolve copper, but nitric acid does?

A: The species with a higher oxidation potential easily dissolves in the solvent that has a higher…

Q: a balanced chemical equation of titanium acetate with ammonia in water

A: The formula for Titanium acetate is: Ti(CH3COO)4   It will dissociate in water as: Ti(CH3COO)4   →…

Q: what happens when lead sulphide is heated in the presence of air?

A: When lead sulphide is heated in presence of air i.e in presence of oxygen, it produces lead oxide…

Q: Name the three possible oxides which form with alkali metals and alkaline earth metals. Name one…

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Q: What is the oxidation state of H in lithium hydride (LiH)

A: Interpretation-  To tell about the oxidation state of H in the lithium hydride (LiH ) .…

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

A: Listed below are the stepwise reaction taking place in between aluminium and hydrochloric acid Step…

Q: general background of aluminium.

A: There are in total 118 elements in chemistry. Aluminium is one of them which is very useful in our…

Q: Where is phosphorus stored

A: Phosphorus has the symbol P and atomic number 15.

Q: draw the structures of nitrous oxide and nitric oxide.

A: The structure of nitrous oxide is drawn as,

Q: Briefly define each term. a. orthosilicate b. amphibole c. pyroxene d. pyrosilicate e. feldspar

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first three…

Q: Why does Copper oxide turns red when reduced? What material is responsible for this?

A: In any chemical reaction, if number of electron is increasing of individual atom or molecule then…

Q: 4. What is the oxidation state of oxygen in nitric acid?

A: The chemical formula of nitric acid is HNO3.

Q: Upon oxidation, calcium (Ca) compounds give

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

Q: Write a balanced equation for the reaction between silver nitrate and aluminum. What type of…

A: The molecular formula of silver nitrate is Ag(NO3).

Q: Predict the formulas for the compounds formed when an alkaline earth metal reacts with F2, O2, S,…

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Q: ii. How many grams of solid tin will be formed? Calculate the approximate* pH of the final solution…

A: from the balanced equation moles of required species can be calculated and moles of hydrogen ions…

Q: What is the net ionic equation for whenever sodium sulfide reacts with lead (II) acetate??

A: Lead(II) Acetate reacts with Sodium Sulfide to give a precipitate of Lead (II) sulfide and an…

Q: Does the roman numeral refers to the oxidation state of an element?

A: The oxidation state of the metal refers to the number of bonds formed by that element.

Q: Is Cobalt (s) able to react with water (either at room temperature or heated)?

A: cobalt is a transition element of d- block,  it have moderate reactivity, it can react with acids…

Q: Saltpeter and Chile saltpeter are two important mineral sources for nitrogen. Calculate the mass…

A: Molar mass of saltpeter (KNO3) = 101.1032 g/molMolar mass of chile saltpeter (KNO3) = 84.9947…

Q: Write the balanced molecular and net iconic equation for the reaction. Tin with hydrochloric acid…

A: A balanced chemical equation in that all the ionic compounds are expressed as molecules instead of…

Q: What are the types of Calcium Hydroxide?

A: Calcium hydroxide is having molecular formula Ca(OH)2

Q: What happens when an alkaline hidride is electrolysed

A: Introduction :  Alkaline hydrides are ionic hydrides they conduct electricity in molten state .

Q: What is the reaction that takes place when a metal is reacting with acids?   For example;…

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Q: What is the balanced equation for Nickel hydroxide reacts with sulfuric acid

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Q: Suppose you discovered a diamond completely encased in a silicate rock. How would you chemically…

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Q: Describe the electrolytic process for refining copper.

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Q: Does metallic tin react with HCl?

A: The metals react with acids to form salt and liberate hydrogen gas. Tin (Sn) is a group 14 element…

Q: True or False Arsenic sulfide is basic in nature.

A: To answer: Arsenic sulfide is basic in nature.True or False

Q: What is the oxidation number of As in: AsO43- AsO33-

A: Calculation of the oxidation number of As in AsO43- ------ Suppose the oxidation number of As = y We…

Q: Which of the following statement(s) is (are) correct about the reaction of iron (II) ion and the…

A: The reaction between Fe2+ and MnO42-is as follows: 5Fe2++8H++MnO4-→5Fe3++Mn2++4H2O

Q: Lithium reacts violently with water to form aquoeous lithium hydroxide and hydrogen gas. Do you…

A: When lithium undergoes reaction with water then it forms lithium hydroxide and hydrogen gas The…

Q: What type of reaction is the dissolution of magnesium metal in silver nitrate solution that produces…

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Q: Sodium carbonate in a Aqueous solution, reacts with iron hydroxide soild: Predict products and write…

A: The reactants are sodium carbonate [Na2CO3] and iron hydroxide [Fe(OH)2]. Chemical equation is the…

Q: A, B and B are metals. Metals B and C have no reaction with steam while metal A reacts with water to…

A: Given: Metal A reacts with water while B and C does not even react with steam. And metal B is found…

Q: Which of the following statements is incorrect? a. Metals react with oxygen in the air to metal…

A: Identifying the the incorrect statement: a) Metals react with oxygen in the air to metal oxide.…

Q: Name two poisonous gases which can be prepared from chlorine gas.

A: The names of two poisonous gases which can be prepared from chlorine gas are phosgene gas and…

Q: Write the balanced chemical equation for the oxidation of chromium in which chromium metal reacts…

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Q: Why can't we use aluminum salts to manufacture paper products like books?

A: Peviously aluminium salt was used in paper manufacturing industries but it has negatives too. The…

Q: What is the reaction of Potassium Chlorate when heated, and also upon cooling, when it becomes a…

A: When potassium chlorate undergoes heating, it breaks down releasing oxygen gas solid residue of an…

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…