Chemistry291

A)MgCl₂ B)MgBr₂ C)Mg₂Br₂ D)MgH₂ Answer: The option is (B)  MgBr₂. For explanation: Click this Link 

Write the formula for the polyatomic ion in NH4Cl Answer: The  formula for the polyatomic ion in NH4Cl is  NH  4   + . Explanation: The  chemical formula for ammonium chloride is  NH₄Cl.In this compound ( NH₄Cl),we get ammonium ion  NH  4   + and chloride ion Cl -  . The charge on the polyatomic ion in  NH₄Cl  is 1+ and the charge on the anion in  NH₄Cl is 1-.

  Carbon monoxide chemical formula Answer: The carbon monoxide chemical formula is CO. In carbon monoxide chemical formula,there are two element.The first element is carbon and the second one is oxygen.Besides,the number of different atoms in a molecule of carbon monoxide  is two.

In sodium chloride ,which ion is negatively charged and which is positively charged ? In this post,in sodium chloride I will show you the ions with their charges.  Let me write the reaction. Na + Cl₂ ----->NaCl Here,  NaCl is the formula for sodium chloride. In  sodium chloride,we will get two ions.The first ion is sodium ion which is positively charged as sodium loses one electron.The second ion is chloride which is negatively charged as one chlorine atom gains one electron. Now look at the symbols of the two ions in sodium chloride below: ◆ The symbol for sodium ion is  Na + ◆The formula for  chloride  ion is Cl - Conclusion: In sodium chloride ,chloride ion is negatively charged and sodium is positively charged  Continue

What are the ions present in sodium chloride ? In this post,I will show you the symbols of the two ions in sodium chloride. Let me write the reaction. Na + Cl₂ ----->NaCl Here,  NaCl is the formula for sodium chloride. In  sodium chloride,we will get two ions.The first ion is sodium ion which is positively charged as sodium loses one electron.The second ion is chloride which is negatively charged as one chlorine atom gains one electron. Now look at the symbols of the two ions in sodium chloride below: ◆ The symbol for sodium ion is  Na + ◆The formula for  chloride  ion is Cl - Continue

What are the symbols of the two ions in sodium bromide ? In this post,I will show you the symbols of the two ions in sodium bromide. Let me write the reaction. Na + Br₂ ----->NaBr Here  NaBr is the formula for sodium bromide. In  sodium bromide,we will get two ions.The first ion is sodium ion which is positively charged as sodium loses one electron.The second ion is Bromide which is negatively charged as one bromine atom gains one electron. Now look at the symbols of the two ions in sodium bromide below: ●The symbol for sodium ion is  Na + ◆The formula for bromide ion is Br - Continue

The formula for ammonium ion is NH₄⁺ . Explanation: Today I will show you the formula for ammonium in just two steps.                    Step-1: To write the formula for ammonium,we have to know the formula for ammonia. NH₃ is the chemical formula for ammonia.                    Step-2: In ammonia,nitrogen has one lone pair.As a result,ammonia can accept one H⁺ and we get the formula for ammonium. Formula for Ammonium NH₃ +H⁺ = NH₄⁺  NH₄⁺  is the formula for ammonium.Ammonium is a polyatomic cation.It has +1 charge and it's shape is tetrahedral. Continue             

CuCl₂compound's name is copper (II)chloride.This the IUPAC name of CuCl₂compound. Explanation: Hello!Everyone! now I am going to write  CuCl2  compound's name in some steps.              Step-1: Look at the following table for Cu and Cl.                    Step-2: From the table ,we know that Cu means copper(II )cation and Cl means  chloride  anion. The charge of  copper is +2 and the charge of chloride is  -1. So,we need two  chloride  ion to balance one  copper  +2 ion.               CuCl₂ CuCl₂ is a ionic compound because copper is metal and chlorine is non metal.We use ide for negative charge. Chlorine-ine +ide=chloride                  Step-3: So  CuCl₂ compound's name is copper (II) chloride .         ...

ZnBr2 Compound Name Answer: ZnBr₂ compound's name is zinc(ii)bromide or zinc bromide. Explanation: Hello!Everyone now I am going to write ZnBr2 compound's name in some steps.              Step-1: Look at the following table for Zn and Br.                    Step-2: From the table ,we know that Zn means zinc cation and Br means bromide anion.The charge of zinc is +2 and the charge of bromide is -1.So,we need two bromide ion to balance one zinc +2 ion.               ZnBr₂ ZnBr₂ is an ionic compound beause zn is metal and bromine is non metal.For negative ion,we we ide as suffix. Bromine-ine+ide=Bromide                  Step-3: So ZnBr₂ compound's name is zinc(ii)bromide or zinc bromide.           Continue

NaF Compound Name Answer: NaF compound's name is sodium fluoride. Explanation: In this post,I am going to write the name for NaF Compound in two steps.                                    Step-1: First,look at the table to find Na and F                               Step-2: From the above table ,we see that Na means sodium cation and F means Fluoride anion. NaF is an ionic compound because sodium is metal and fluorine is non metal.Remember that for negative charge,we use -ide suffix. ●Fluorine-ine +ide=Fluoride               Step-3: So, NaF compound's name is sodium fluoride. Continue

Chemical Formula for Sodium Chloride Hello!In this blog post,I am going to show you the chemical formula for sodium chloride in some steps.                  Step-1; Sodium chloride is a salt.It is composed of two ions.One is sodium cation and the other one is chloride anion.                     Step-2: The formula for sodium ion is  Na + and the formula for chloride ion is   Cl - - .                 Step-3: Now we have to balance the charge of sodium and chloride ion.The charge of sodium is +1 and the charge of chloride is -1                     Na + Cl - Here positive and negative charge is equal.So we have nothing to do.                          S...

Saturated hydrocarbon or alkane Explanation: Ethane with the chemical formula C2H6 is an example of saturated hydrocarbon or alkane. Binary compounds containing hydrogen and carbon only are called hydrocarbons.Examples:methane,ethane,benzene etc. ● On the basis of nature of carbon chain, hydrocarbons maybe classified into two main classes:      *(i)Open chain or Aliphatic hydrocarbons (ii)Closed chained or cyclic hydrocarbons Open chain or Aliphatic hydrocarbons:These hydrocarbons have their carbon chains with two ends not joined together but joined with H-atoms. These hydrocarbons may have single,double or triple carbon-carbon bonds in carbon chains.The hydrocarbons with single bond carbon chains throughout are called saturated  hydrocarbons or alkane. Ehane(C2H6) , propane etc. are saturated hydrocarbon or alkane as these contain single bonded carbon chains.  Continue

Al₂O₃ is the chemical formula of aluminum oxide. Explanation:   Hello,everyone we are going to learn and write about the formula of aluminum oxide. Do you know the chemical formula of aluminum oxide? If you don't know about the chemical formula of aluminum oxide,you should follow the following steps to write the chemical formula of aluminum oxide.                     Step-1: Aluminum oxide formula has two part.One is aluminum and the second one is oxide The symbol of aluminum is Al and in aluminum oxide, the charge of aluminum is ( Al 3+ )  +3. Besides,the symbol for oxygen is O and in aluminum oxide ,the formula of oxide is  O ² -   here.                               Step-2: Now place the two above formula side by side. Al 3+ O 2-         ...

NH 4 OH is the ammonium hydroxide chemical formula. Explanation: Today I would like to show you ammonium hydroxide formula in some steps.So to know about ammonium hydroxide chemical formula,read the following steps.                    Step-1: Ammonium hydroxide formula is gotten from ammonium ion formula and hydroxide ion formula.Ammonium ion is a polyatomic ion whose charge is +1 and  hydroxide ion is also a polyatomic ion whose charge is -1.                        Step-2: In this step,we will write the formula of ammonium ion and hydroxide ion. The formula of ammonium ion is given below:                   NH 4 +      The formula for hydroxide ion is given below:                          OH -...