What, specifically, is CaCl2?

Q: Chemically and physically describe the combustion of methane CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H20…

A: Combustion of Methane : Combustion of Methane is a  chemical reaction in which methane gas burns,…

Q: Give an example of Interhalogen Compounds?

A: Compounds containing two distinct forms of halogens (fluorine, chloride, bromide, iodine or…

Q: да он PBr3 Br U одо Br Br

A:

Q: Why is ammonia a covalent bond?

A: Nitrogen reacts with hydrogen to form ammonia. The molecular formula of ammonia is NH3. In ammonia…

Q: Cro3 OH H,SO4

A:

Q: What are Intermetallic compounds? Give some examples?

A: The definition of Intermetallic compounds with examples has to be given,

Q: Br + Br 2 ? (e)

A: We have give the IUPAC name of the product formed.

Q: The complete combustion of which of the following substances produces carbon dioxide and water? A)…

A: Answer: C) C8H18

Q: 3. a. What is the fire triangle? b. What is fire? c. What are the techniques behind putting out…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Draw the Lewis structure of CH2CI2.

A: Lewis structures or electron-dot structures  are representations which show the bonding between…

Q: В HBr H20 Br2 D A

A: The reaction takes place in such a way that the intermediate forms should be stable.

Q: Explain Sulfides ?

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: Which is the importance of carbon in nature?

A: Interpretation - To tell about the importance of carbon in nature-   Introduction -  Carbon is a…

Q: HBr 60 °C 1

A:

Q: what is the lewis structure for Cl2O2?

A: Lewis structure of Cl2O2 or Dichlorine dioxide is drwan below :

Q: What is the Lewis structure for BH2CI

A: Lewis Structure: The structure which gives information about the valance electrons and lone pairs of…

Q: Write a balanced equation for the reaction of ethane (C 2H 6) with O 2 to form CO 2 and H 2O

A: A balanced chemical equation is defined as the equation where equal numbers of total individual…

Q: Draw the Lewis structure of PBr3 and then determine if the molecule is polar or nonpolar. A)…

A: In PBr3, In the Lewis structure of PBr3 there are total 26 electrons out of this three pairs are…

Q: 1. CH CO2 H,O 2.

A: the equation is as follows:

Q: What are greenhouse gases? Why is CO2 a greenhouse gas while N2 is not?

A: The gases which absorbs the radiation energy in infrared region coming from the sun in atmosphere…

Q: What are the difficulties that make oil companies move away from oil production to extracting it…

A:

Q: Draw the lewis structure for CH3SO2H

A: Lewis structures, also called as Lewis dot diagrams, Lewis dot formulas, Lewis dot structures,…

Q: If there are 6.2x1022 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be…

A: The solution of above question is-

Q: n Co 3+ and N?

A: For naming an ionic compound, write first its cation name followed by its anion.

Q: A hypothesis about CO2 emissions.

A: Given, A hypothesis about CO2 emissions.

Q: 3.) At the end of 2009, global population was about 6.8 billion people. What mass of glucose…

A:

Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined

A: Given-> Reactants -> HBr , Ca(OH)2

Q: There are more molecules of H2O in a cup of water there are cups of water in the entire ??

A: Water has a molecular weight of 18 (with some approximation), which gives it a molar weight of 18…

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

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

Q: Br2, Fe

A: Benzene gives an aromatic electrophilic substitution reaction. The reaction completes in two steps.…

Q: Why is carbon monoxide considered to be poisonous?

A: Carbon monoxide has a carbon triply bonded to an oxygen. It exists as a flammable gas with no odor…

Q: 1 HW: K,Cr,0, + HCl → KCl + CrClz + H20 + Cl2

A: This question consist of multiple questions so ,only the first question is done.Please post the…

Q: What type of reaction is this: C8H18    +     O2   →    CO2   +    H2O

A: Chemical reaction is a phenomenon in which atoms get rearranged to form new compounds. These are…

Q: What is the lewis structure for SiO2?

A:

Q: こCサュ 3. Hct

A: The given compound is carbonyl compound which is 1-phenyl-1-propanone reacts with Zinc Amalgam.

Q: What is Compound 4? CH,CI / AICI, Cl2 / FeCl, CH,MgBr H20 4 OH LOH он но CI CI A B D

A:

Q: What is the shape of a molecule of SiH2O?

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: CH3 SH, Br 5)

A:

Q: Draw the Lewis structure of PBr3 and determine if the molecule is polar or nonpolar

A: Phosphorus tribromide is a polar molecule. It is a colorless liquid.

Q: Please draw the Lewis structure of CO2Me

A: Given molecule is HCO2Me

Q: NaBr + Cl2 NaCl + Br2 *

A: This is single displacement reaction or substitution reaction in which chlorine anion pushes out the…

Q: ammonia water ethanol methane

A: A polar molecule has symmetrical distribution of electrons between bonded atoms and has a net dipole…

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: 1. NaOH 2. Br

A:

Q: what is the mass percent of chlorine in C2Cl4F2

A: The given molecule is = C2Cl4F2 The mass percent of chlorine is =?

Q: When sodium carbonate, Na2CO3Na2CO3, dissolves in water, what ions are produced?

A: Sodium carbonate Na2CO3 is a salt. It is also called soda ash, when it is dissolve in water there is…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.