We understand that the atom number ofaluminumis 13.Soaluminumhas 13 protons and also 13 electrons as the charge of electrons and protons are equal yet opposite in nature.The charge of proton is +1 and the charge of electron is -1.

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Valence shell can be uncovered from the highest number of principal quantum number.You know that major quantum number is to express by n.

### 【】How numerous Valence electron Does Selenium (Se) Have?|| Selenium (Se) Valence electron

How many valence electrons does selenium (Se) have? Answer: Selenium has six valence electrons. Explanation: now we room going to know  exactly how many  valence electrons  selenium  have in just 5 steps. Add caption              Step-1: First, find the atomic number of  selenium  from regular table. From periodic table ,we view that the atomic number of  selenium  is 34.                  Step-2: We understand that the atomic number of  selenium  is 34.So  selenium  has 34 protons and also 34 electrons as the charge of electrons and protons space equal however opposite in nature.The charge of proton is +1 and the fee of electron is -1.                 Step-3: now write the electron construction of  selenium   . Se(34)=1s²2s²2p⁶3s²3p⁶4s²3d¹º4p⁴ Rewrite this from short to high worth of n. Se(34)=1s²2s²2p⁶3s²3p⁶ 3d¹º 4s² 4p⁴                 Step-4: Se(34)=1s²2s²2p⁶3s²3p⁶ 3d¹º

### 【●】H2SO4 + NaOH ||Sulfuric acid(H2SO4) and Sodium hydroxide(NaOH)--What is the reaction between sulfuric acid and also sodium hydroxide?

Sulfuric acid and Sodium hydroxide Hello,you room in right ar to know around the reaction in between sulfuric acid and sodium hydroxide. Sulfuric acid is one acid due to the fact that it has hydrogen ion.The formula for sulfuric acid is H₂SO₄.It is a solid acid. Salt hydroxide is a base since it has hydroxide ion.The chemistry formula for sodium hydroxide is NaOH.It is a solid base. Read this:CO Lewis framework                 Sulfuric acid(H2SO4) and also Sodium hydroxide(NaOH)  Acid reacts through base to type salt and water.This kind of reaction is referred to as acid basic neutralization reaction. In case of sulfuric acid and sodium hydroxide,acid-base neutralization reaction  will happen. Sulfuric acid reacts with sodium hydroxide and produce salt sulphate(Na₂SO₄) and water(H₂O).Here  sodium sulphate(Na₂SO₄) is a salt beacause that positive component has come from basic and an unfavorable part has come native acid. H₂SO₄ +2  NaOH =Na₂SO₄ +2H₂O i beg your pardon salt is produced

### 【 】Hydrochloric Acid and also Sodium Hydroxide||Balanced Equation for Hydrochloric acid and also Sodium Hydroxide

Hydrochloric Acid and Sodium Hydroxide Hello,you are in right place to know about the reaction between hydrochloric acid and sodium hydroxide. Hydrochloric acid is one acid due to the fact that it has actually hydrogen ion.The formula for hydrochloric mountain is HCl.It is a solid acid. Salt hydroxide is a base because it has hydroxide ion.The chemical formula for sodium hydroxide is NaOH.It is a solid base. Hydrochloric mountain (HCl) and also Sodium hydroxide(NaOH) acid reacts v base to type salt and water.This form of reaction is called acid base neutralization reaction. In case of hydrochloric acid and sodium hydroxide,acid-base neutralization reaction will certainly happen. Hydrochloric mountain reacts with sodium hydroxide and also produce sodium chloride(NaCl) and also water(H₂O).Here salt chloride(NaCl) is a salt beacause that is positive part (Na+)has come from basic and an unfavorable part(Cl-) has actually come indigenous acid. HCl+ NaOH =NaCl +H₂O Hydrochloric Acid and Sodium Hydroxide balanced Equation now I will certainly balance hydrochlor

### 【】How to transform Ethene to Ethanoic acid or Acetic Acid||How Ethanoic acid Is prepared from Ethene

How to transform Ethene come Ethanoic mountain or Acetic mountain Answer: To convert ethene come ethanoic acid,we will adopt four steps:              Step-1: Ethene reacts with HBr and we gain 1-bromo ethane.            Step-2: 1-bromo ethane reacts with aqueous KOH and also we get ethanol.            Step-3: Ethanol is oxidized by K₂Cr₂O₇ plus H₂SO₄ and we get ethanal.            Step-4: Again,ethanal is oxidized by K₂Cr₂O₇ plus H₂SO₄ and also we acquire ethanoic acid or acetic acid. Currently see every the measures at a glance. Exactly how to transform ethene come ethanoic acid following Recommended Posts: ● exactly how to attract lewis framework ● SO2 Lewis structure ◆ CO Lewis structure ◆ CO2 Lewis framework ◆ how to find percentage

### 【】How to convert propene come propyne and also propyne to propene conversion

August 19, 2018
how to convert Propyne to Propene Propyne reacts with hydrogen (H₂) in existence of  Pd and also BaSO₄ in ~ 25ºc temperature and also produce propene(CH₃-CH=CH₂). Here BaSO4 acts as catalyst poison towards Pd catalyst to reduce it's catalytic activity and controls the upto an initial stage. How to convert Propene to Propyne          Step-1: Propene(CH₃-CH=CH₂) reacts through Br₂ in visibility of CCl₄ and produce 1,2-dibromo propane( CH₃-CH(Br)CH₂Br).             Step-2: 1,2-dibromo propane( CH₃-CH(Br)CH₂Br) reacts v (alc)KOH and produce 1-bromo propene-1(CH₃-CH=CH-Br).                        Step-3: 1-bromo propene-1(CH₃-CH=CH-Br) reacts through sodamide and also produce propyne. Next ● exactly how to discover percentage

### 【 】SO2 Lewis structure ,Valence electrons ,Formal Charge,Polar or Nonpolar

October 27, 2019
SO2 Lewis Structure   Answer: here is the meaning of SO2 Lewis structure. SO2 Lewis framework (sulfur dioxide electron dot structure) is that form of diagram wherein we show the full 18 valence electrons of SO2 as dots , or dots and also dashes(-).In Lewis structure,it is common that a bonding pair of 2 electrons have the right to be displayed by  dash(-) or dots(●●) however a lone pair of 2 electrons is presented by dots<●●>. In SO2 Lewis structure,there are two twin bonds that room going from the atom sulphur come oxygens. In SO2 Lewis structure ,there are completely five lone bag of electrons.The each  oxygen has actually two lone bag of electrons and also the sulphur atom has one lone pair the electrons. In SO2 Lewis framework ,the oxygen atoms follow the octet rule but the sulfur atom don't monitor the octet rule.It has more than eight electrons. In SO2 Lewis structure,we acquire nine pairs of electrons.Out of ripe pairs that electrons,SO2 has four bond bag of electrons and also five lone bag of electrons.Here,each oxy

### 【 】CO Lewis framework ,Valence electrons ,Formal charge ,Polar or Nonpolar

December 15, 2018
CO Lewis structure Answer: CO Lewis structure(carbon monoxide electron period structure) is that kind of framework where we display the complete ten valence electron of CO as dots , or dots and also dashes(-).In Lewis structure,it is usual that a bonding pair of two electrons can be presented by  dash(-) or dots(●●) but a lone pair of two electrons is shown by dots<●●>. CO Lewis structure In CO Lewis structure,the carbon atom follows the octet rule and also the oxygen atom also follows the octet rule.So,CO adheres to the octet rule for all the atoms. In CO Lewis structure,we get 5 pairs of electrons.Out of five pairs that electrons,CO has three bond pairs and also two lone bag of electrons.Here carbon has actually one lone pair and oxygen has one lone pair of electrons. Explanation: today we are going to learn to attract CO Lewis framework   (Carbon monoxide Lewis structure) in just couple of steps. CO Lewis structure CO Lewis framework  Setup measures There room 5 steps that you have to follow when illustration the C

### 【 】Sodium Hydroxide and Sulfuric Acid well balanced Equation||Balanced chemical Equation because that Sulfuric Acid and also Sodium Hydroxide

salt Hydroxide and Sulfuric Acid balanced Equation currently I will certainly balance sulfuric acid and also sodium hydroxide reaction. Step-1:write the reaction. H₂SO₄ + NaOH ----->Na₂SO₄ +H₂O Step-2:In the left side, we have  H SO₄  Na O to balance this reaction method we have to equalize the variety of these above atoms and also polyatomic ion. Step-3:Now balance Na atom first.In the left hand side,we have actually one Na however in the appropriate side,we have actually two Na.So to balance Na ,we must put 2 prior to NaOH in the left side. H₂SO₄ +2 NaOH ----->Na₂SO₄ + H₂O Step-3:Now balance H. After step 3 we are acquiring ... H₂SO₄ +2 NaOH ----->Na₂SO₄ + H₂O In the left hand side,we have actually 4 hydrogens but in the ideal side ,we have actually 2 hydrogen's.So we require to location 2 before  H₂O in the appropriate side. For this reason we room getting... H₂SO₄ +2 NaOH ----->Na₂SO₄ +2 H₂O Step-4:Now balance SO4  Ater step 3, we room getting... H₂SO₄ +2 NaOH ----->Na₂SO₄ +2 H₂O In the left side ,we have one  SO₄   and in the

### 【】Electron construction of Sulphur (S)

January 11, 2019
Electron configuration of Sulphur (S) Answer: Electron construction of sulphur (S) is  1s² 2s²  2p⁶ 3s² 3p⁴ . Explanation: To perform or discover or writing digital configuration of  Sulphur (S),we will follow simply 5 steps.                    Step-1: To execute electron configuration of sulphur, we have to know the atomic number of   sulpur(S) . The atom number of  sulphur  is 16.So  sulpur   has 16 electrons and 16 protons. Electron configuration Look exactly how I discover the electron configuration for  sulphur . This procedure is applicable for all the facets of the periodic table.                                             Step-2: ( how do friend remember the bespeak of electron configurations?) currently we need to memorize the following sequence of the orbitals. Ss    ps ps  dps  dps    fdps  fdps fdps fdps.... In a line- ss  ps ps  dps dps  fdps fdps  fdps fdps fdps fdps.......                    Step-3: now we have actually to an initial numer the s-orbital (s