What is the composition of clinker, write the function of each component? Explain the types of cement?

Q: Describe in a structured way the chemical bond between H2O and NaCl?

A: When solid NaCl is introduced to water, the process of dissolution begins. Water…

Q: 100 mL 0.25 M NH4OH, 4 g Ca(NO3)2·4H2O, and/or 3 g (NH4)2HPO4.Determine the mass or volume of each…

A:

Q: Give some examples of Silicates?

A: Examples of silicates: Quartz, feldspar, mica, amphibole, pyroxene, and olivine. Silica tetrahedra.

Q: Which of the following laws explains the following statement? Acetylene gas, regardless of its…

A: This is the law of chemical proportion .

Q: 2.How many grams of NaOH are required to prepare 1.50 L of 3.00 M NaOH?

A: Molarity : Moles of solute present per liter of solution is called molarity of the solution.

Q: Write the chemical formula for ammonium oxalate

A: Chemical formula for ammonium oxalate

Q: reactant sWrite the balanced chemical equation for the combination (synthesis) reaction of magnesium…

A:

Q: (a) List four physical characteristics of a solid metal. (b) List two chemical characteristics of a…

A: PHYSICAL CHARACTERISTICS: The properties of elements or compounds noticed without any change in the…

Q: Write a chemical equation for each of the following chemical reactions: (a) Aqueous solutions of…

A: Given: (a) Aqueous solutions of sodium iodide and silver nitrate yield silver iodide precipitate and…

Q: Differentiate between carbonate and carbonic acid?

A: The chemically charged species which are composed more than one kind of elements are known as…

Q: Write a formula for the compound that forms from calciumand(a) hydroxide (b) carbonate(c) phosphate…

A: ∵ The valency of calcium is 2 ∴ Hydroxide Ca is written as  (a)        Ca++               OH-…

Q: What compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed? (b) Write a…

A: When two compound are mixed the cation of one compound combined with anion of another then there…

Q: what are the most common minerals found in soils are combinations of which four elements, which are…

A:

Q: Write the balanced equation for the reaction of nitrogen with hydrogen to form ammonia

A:

Q: You are told by your instructor to go to the stock room and find a bottle of the chemical K3Cl. Does…

A: K is potassium, element of group 1 of periodic table with 1 valence electron And Cl is chlorine,…

Q: Name the chief ores of aluminium and zinc.

A:

Q: uestion 17 Which one of the following is NOT true about chloramine? O a) HCIO and CIO- are the…

A: Among the given statements only option c is incorrect because NH4Cl is ammonium chloride not…

Q: Is Cupric acetate a metal? why or why not?

A:

Q: chemical formula of copper(I) iodide

A: The chemical formula of a compound represents the chemical substances using the symbols of…

Q: Write the formula of Glaubers salt.

A: Glauber’s salt is the common name of sodium sulfate decahydrate.It occurs as white or colourless…

Q: Give the starting materials. (a) (b) (c) (d) a O b O c Od Br Br + NaNH,

A:

Q: What is "practically insoluble" substance

A: We have to describe about "practically insoluble " substance. As follow we discuss about that.

Q: Method of separation and chemical reaction of calcium oxide and water

A: The process in which solid can be separated from liquid through a filter medium which only allows…

Q: If 8.42 g of benzene is iodinated using ICl, what is the minimum mass of ICl that is required for…

A: To find out the minimum amount of ICl required to iodinate 8.42 g of benzene.

Q: For C6H5NH3, enter an equation that shows how the cation acts as an acid. Express your answer as a…

A: Bronsted Lowry acid: It donates proton (H+ ion) to other compounds and form conjugate base.

Q: True or False: Water is considered a chemical element

A: Chemical element is a substance in the universe that can not decompose to simpler species ( that are…

Q: What is the molarity of sodium bromate in aqueous solutions prepared by dissolving 18.76g of the…

A: Given, mass of the sodium bromate = 18.76 g Volume of the solution = 4.55 L  Molarity of the…

Q: What compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed? (b) Write a…

A: a) The compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed Fe(OH)3

Q: In the search for ever stronger explosives, it is common for those compounds to contain significant…

A: Explosion is a outcome of some of the chemical reaction, where the reacting mixture becomes…

Q: Write the chemical formula for iron(I) oxalate

A: Compound is formed when ionic species are bind together by ions. Polyatomic ions are the ions that…

Q: Calculate the percent by mass of water in the following compounds. (a) Cr(NO3)3 • 9H2O (b) AsO2 •…

A: Here we have to calculate the percentage by mass of water present in the following given compounds.

Q: potassium iodide + lead (II) nitrate

A: The reactants given are  1) Potassium iodide i.e KI 2) Lead (II) nitrate i.e Pb(NO3)2

Q: Write a balanced equation to show the reaction of sulfurous acid with lithium hydroxide to form…

A:

Q: Complete and balance the following equations. Write the entire equation, including the reactants and…

A: Answer - (a)  Answer - In this reaction potassium metal react with water to produce potassium…

Q: 3. What is the percentage of sulfur in a sample of 2 gm of coal that gave a precipitate of 0.084 g…

A: Moles of sulfur ( S ) atoms = moles of BaSO4 =  given mass of BaSO4molar mass of BaSO4 = 0.084233.4…

Q: Phosphoric acid, one of the acids used in some cola drinks, is produced by the reaction of…

A: a) The given compound is phosphorous (V) oxide. This suggests that the oxidation state of…

Q: True or False: Lightning passing through air produces small amounts of Nitrogen Oxide.

A: Nitrogen oxide is a binary compound which is made up of nitrogen and oxygen. It is represented by…

Q: Marble is composed primarily

A: CaCO3 is an ionic compound thus it gives ions when dissolved in water. Dissociation is as: Ksp…

Q: Gypsum, CaSO4 · 2 H2O, is used to manufacture cement. What is the mass percent of water in this…

A: Mass percent = (mass of water/total mass)*100

Q: What percentage of MgCl2 * 6H2O is water?

A: Molar mass of MgCl2.6H2O = 203.3 g/mol mass of 6 H2O =6 X  molar mass of water…

Group 14 Elements

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