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

Q: The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia.

A: To solve this problem we have to use the Stoichiometry of balanced chemical equation .  First we…

Q: If solutions of Na2SO4 and Ca(NO3)2 were mixed, would a solid be expected to form? O a. yes O b. no

A: • We need to determine whether a solid is formed or not when solution of Na2SO4 and Ca(NO3)2 is…

Q: Differentiate between calcium carbonate and calcium oxalate crystals.

A: Both calcium carbonate and calcium oxalate are alkaline earth metal salts.

Q: Determine the oxidation state of: 1. Cr in KCr2O7

A: Calculation of  oxidation state of chromium in given potassium dichromate compound. Oxidation state…

Q: 1. What comprises the Group II Anions? 2. Why is 3M HCl added to the precipitate in Group II anions?

A: Anion analysis identify the anions which are present in the sample (i.e. qualitative analysis) and…

Q: 9. You may have noticed that water sometimes drips from the exhaust of a car as it is running. Is…

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Q: Which of the following elements will be directly produced when Silicon burns with Helium? A. Sulfur…

A: Nuclear reaction: A nuclear reaction must cause a transformation of at least one nuclide to another.…

Q: Question 20 A white crystalline substance melts below 100 °C. It does not conduct electricity either…

A: 1.) The substance is non-conductor of electricity in both the solid and the molten state so it…

Q: How many d electrons are present in [Ti(H2O)6]³+?

A: The number in the given compound can be determined by first determining the oxidation state of the…

Q: 3. How is manganous ion identified? What is the reaction involved?

A: The systematic qualitative analysis of cations present in solutions involves the following general…

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: Cesium Chromate + strontium phosphate -->

A: Cesium Chromate is Cs2CrO4 strontium phosphate is Sr3(PO4)2

Q: Br CH,OH ?

A:

Q: What is the point of silicon dioxide? 8. Why are careful stoichiometric calculations important for…

A: 7)  The importance of airbag safety is that during an accident if airbags work properly, they can…

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:

Q: what is the relationship between these molecules

A: Isomerism: the isomers which are having same molecular formula but differ in physical and chemical…

Q: + Br + HBr

A:

Q: 4. How many moles of water are present in a 20.00 gram sample of lithium permanganate, LiMnO4-3H2O?

A: by using mole concept we easily determine the mole of element are present in reactent and products.

Q: 1. The amount of carbon dioxide in the Earth's early atmosphere decreased because it was used by…

A: Carbon dioxide (CO2) is consumed in photosynthesis by plants, that resulted in its decreased…

Q: Give different properties of mercurous chloride and mercuric chloride?

A: The different properties of Mercurous chloride and mercuric chloride are:

Q: How would you convert CaO + H2O into Ca(OH)2

A: How would you convert CaO + H2O into Ca(OH)2

Q: b if [OH ] — 7.6 х 10 4 м then РОН =

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Q: 4. The chemical formula for sodium nitride is

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Q: Br HBr

A: Protonation of alkene  Attack of halide as nucleophile

Q: What is the percentage of water in CoCl3.6H2O? please show me the steps to better understand.

A: The compound given is CoCl3.6H2O Molar mass of CoCl3.6H2O = 273.38 g/mol  Molar mass of H2O = 18.0…

Q: In the space below show the balanced chemical reaction equations for the synthesis of Crystal Violet…

A: Grignard reagents are very reactive which react with ester to give alcohol .

Q: Write a formula for the compound that forms from rubidium and a. acetate b. chromate c. phosphate…

A: Given that : We have to write a formula for the compound that forms from rubidium and the following…

Q: Express 1:690 as a percentage strength. 0.14% O 0.15% O 0.144% O 0.149%

A:

Q: belo 1.) NaH 2.) Br HO,

A: Stereochemistry studies the spatial arrangement of atoms. SN2 reaction is the nucleophilic…

Q: Provide the formula for acid. chlorous acid

A: Acids are taste sour, itchy on skin and turn Blue litmus to Red litmus. Binary acids contains…

Q: Write the name and oxidation state of pt

A: Oxidation number: It is the represent the number of electrons lost or gained by the atoms of an…

Q: ce the chemical equation: As + NaOH - Na,AsO, H2

A: in Balanced chemical equation,  no.of all atoms are equal on both reactent and products side.

Q: Chemical formula of Platinum (III)sulfite

A:

Q: CHAPTER 5 FREE-RESPONSE QUESTIONS 1. When a ratio of 2 formula units of A£NO, and 3 formula units of…

A: The net ionic equation is a chemical equation that solely shows the elements, compounds, and ions…

Q: Br Br Br Br HBr (2 equiv) 3 Br. Br Br Br 5 Br 6 Compound 1 Compound 2 Compound 3 Compound 4 Compound…

A: When 1 mol of 1-heptyne treated with 2 mol of HBr, then the product formed according to the…

Q: 1. H2, Lindlar ii. 2. BH3 THF 2. H202, NaOH a) iii. b) a) iv. b) O Type here to search

A: lindlar's catalyst leads to the reduction of Triple bond into double bond.  And BH3,THF and H2O2 ,…

Q: Provide the formula for acid. sulfurous acid

A: Acid is a molecule or ion capable of giving a proton or, similarly, capable of forming a covalent…

Q: 250% Explain why KCI is an ideal salt to be used in salt bridge.

A: Dear student I have given answer to your question in the image format.

Q: Which has the highest melting point HO. B 3. both 2 and 3

A: We have to choose the following given compounds are the highest boiling point among the three as…

Q: 6BASO4 9KSO, 5AIPO. 4Mg(OH)2 3Ba(CN)2 14NazCrO

A: Molecule  Atoms in element 1 Atoms in element 2 Atoms in element 3 Atoms in element 4 Total atoms in…

Q: An organic compound (A) has a general formula CaHzn. This compound has seven carbon atoms. When the…

A: CnH2n has seven carbon means, Formula = C7H14  Structure of A is Name of A = hept-1-ene.

Q: Question 18 of 36 Submit What solid would form when phosphoric acid (H3PO4) is added to milk of…

A:

Q: Which compound of calcium is used for swimming pool water and sewage treatment

A: compound of calcium is used for swimming pool water and sewage treatment is (B) Calcium…

Q: How many grams of water would be lost if a 8.000 gram sample of PtCl4·5H2O were heated?

A:

Q: 1. Calculate the molar mass of the following compounds. a. magnesium phosphate b. sodium sulfide c.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Does Barium ion form comlex when reacted with hydrogen sulfide?

A: Welcome to bartleby !

Q: What is the concentration of lithium ions in 0.465 M Lİ3PO4?

A: The objective of the question is to determine the concentration of the lithium ions where the…

Q: carbonate

A: Dear student I have given answer to your question in the image format.

Group 14 Elements

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