What are the clinical uses of iron preparations? Explain the use of sulfuric acid in the analysis?

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: Explain why iron and manganese exist in the lower oxidation states at the bottom of large eutrophic…

A:

Q: Magnesium is an active metal; it burns in the form of powder, ribbons, and filaments to provide…

A: Concept introduction: Magnesium (Mg) is an alkaline earth metal and belongs to group IIA in the…

Q: Under what soil condition do you think a farmer would treat the soil of his field with quicklime…

A: Due to decaying of organic matter and after harvest of high yield crops the soil becomes acidic.

Q: What are the oxidation numbers of the nitrogen atoms in nitrous acid

A: An oxidation state or oxidation number is defined as the degree of oxidation for an atom in a…

Q: Why are nitric and hydrochloric acid depositions less of a problem in most parts of the world than…

A: Acid deposition, also called acid rain, is a form of precipitation formed from the combustion…

Q: Why metals like potassium and sodium can not be extracted by reduction of their oxides by carbon?

A: Potassium and Sodium are highly electropositive elements. They have positive oxidation state when…

Q: Cite and explain three reasons why ferrous alloys are used so extensively.

A: Three reasons why ferrous alloys are used so extensively have to be explained below.

Q: What are the two major processes for making carbon black?

A: Carbon black :- Carbon black contains only carbon atoms. It appears as a black powder.It is nothing…

Q: What are the main principles of ?converting cast iron to steel

A: Ore is a mineral from which the metals are conveniently extracted in a profitable way. For example,…

Q: Where is phosphorus stored

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

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: What are the negative effects of sulphur oxides on environment?

A: Sulfur oxides are produced from burning of fossil fuels and smelting of iron.

Q: Explain the function of sunlight in the bromine reaction.

A: Bromination reaction: The alkane reacts with bromine in the presence of sunlight to form…

Q: Write a balanced chemical equation for the formation of iron(III) chloride (FeCl3) and iron(II)…

A:

Q: (a) Giving examples differentiate between calcination and roasting.(b) What is the role of cryolite…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: Explain the different production process of advanced materials like carbon filter, ceramics, and…

A: The different production processes of advanced materials like a carbon filter, ceramics, and micro…

Q: Which is an industrial reducing agent frequently used to reduce iron from its ore? O Oxygen O…

A: Answer: Iron is found in nature in form of oxide ores. During the reduction process we take off this…

Q: Name the following compounds and assign oxidationstates to the halogens in them: (a) KClO3, (b)…

A: a. KClO3 is called as pottasium chlorate The oxidation state would be 1+X+(3X-2)=0 X+1-6 = 0 X= +5

Q: Name the principal ore of aluminium. Explain the significance of leaching in the extraction of…

A: Aluminium is generally extracted from bauxite ore.

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: What is white phosphorus?

A:

Q: Why does dry HCl gas not change the colour of the dry litmus paper?

A: Colour of the litmus paper is changed by the hydrogen ions. Dry HCl gas does not contain H+ ions.

Q: Although the earth was formed from the same interstellar material as the sun, there is little…

A: The atmosphere of earth consists of mostly nitrogen and oxygen along with some amount of noble…

Q: Why does the fracking chemical Acetic Acid prevent precipitation of iron?

A: Fe3+(aq) is precipitated as Fe(OH)3 under basic conditions.  The equilibrium reaction for the…

Q: You are given pieces of Zn and Al, and amounts of ZnSO_4 and Al_2(SO_4)_3 solutions. (a) What…

A: A chemical reaction is that in which two or more compounds react with each other to form product(s).…

Q: Which two sulfides can be dangerous to the human body?     A. azurite and cuprite     B.…

A: sulfides can be dangerous to the human body are

Q: Write an equation for the reduction of cesium chloride by elemental calcium at high temperature.

A: Given reaction, Reduction of cesium chloride by elemental calcium at high temperature.

Q: Give two gases required in the Haber process for the manufacture of ammonia.

A: As you have posted multiple independent questions, we will solve the first question for you. To get…

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 chemical formula for each compound or ion,and indicate the oxidation state of the group 5A…

A: Solution: a)Phosphate ion: Chemical formula of phosphate ion is PO43-. Phosphorus (P) is the 5A…

Q: Write a balanced equation for each of the following reactions:(a) preparation of white phosphorus…

A: A balanced equation for each of the following reactions is to be written:(a) Preparation of white…

Q: Alkali metals react with water vigorously to form hydroxides and dihydrogen.Which of the following…

A: The alkali metal which react least vigorously with water should be Lithium because it is the least…

Q: >Describe how red and black phosphorus are made from white phosphorus.

A: Preparation of red phosphorous is as follows,Generally, white phosphorus is unstable hence it…

Q: (i) Indicate the principle behind the method used for the refining of zinc.(ii) What is the role of…

A: The process of extraction of metals ( in pure form) from minerals is termed metallurgy. Minerals may…

Q: Give some chemical properties of ferric hydroxide

A:

Q: Describe potassium cyanide and its uses.

A: It's molecular formula is KCN.  The common name of KCN is potassium salt of hydrocynic acid.

Q: How do the reactions of the soap solution with calcium, iron and magnesium ions mimic what happens…

A: We have find out the reactions of the soap solution with calcium, iron and magnesium ions.

Q: aluminium is most abundant in earth crust yet it is obtained from bauxite. why?

A: Though Aluminum is the most abundant in earth crust it is obtained from bauxite. Bauxite (ore) is…