Ruchi Upadhyay
Ruchi Upadhyay
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GRAM EQUIVALENT// EQUIVALENT WEIGHT #EquivalentWeight#ChemistryConcepts #ruchiupadhyay
The equivalent weight (also known as equivalent mass) of a substance is the mass of that substance that will react with or supply one mole of hydrogen ions (H⁺) in an acid-base reaction or one mole of electrons in a redox reaction. It is calculated using the formula:
Equivalent weight = Molar mass/ n-factor
Where:
Molar mass is the molecular weight of the substance.
n-factor depends on the type of reaction:
In an acid, it is the number of H⁺ ions provided by one molecule of the acid.
In a base, it is the number of OH⁻ ions provided by one molecule of the base.
In a redox reaction, it is the number of electrons exchanged per molecule of the substance.
Ø
For example:
For H₂SO₄ in an acid-base reaction, the n-factor is 2 because it can donate 2 H⁺ ions.
For NaOH, the n-factor is 1 because it can donate 1 OH⁻ ion.
#EquivalentWeight #ChemistryConcepts
#ChemicalReactions #MolarMass
#Valence #OxidationState #Normality #Concentration #Electrochemistry
#RedoxReactions #AcidBaseChemistry
#ChemicalCalculations #ChemistryHelp
#ChemistryTutorials #ScienceEducation
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Відео

Equivalent Weight Of KMnO4 In Different Medium// KMNO4// Equivalent Weight5:00Equivalent Weight Of KMnO4 In Different Medium// KMNO4// Equivalent Weight
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Zeolite Process//Permutit Process//Boiling Stone// Softening Of Hard Water #ruchiUpadhyay13:01Zeolite Process//Permutit Process//Boiling Stone// Softening Of Hard Water #ruchiUpadhyay
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Relationship Between Normality & Molarity ||NCERT ||JEE ||NEET||Normality|| Molarity2:24Relationship Between Normality & Molarity ||NCERT ||JEE ||NEET||Normality|| Molarity
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Happy Diwali To My YouTube Family...#diwalicelebration #happimess @chemistryworld73861:07Happy Diwali To My YouTube Family...#diwalicelebration #happimess @chemistryworld7386
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Chemistry World By Ruchi Upadhyay// Easy Practical Tips//Engineering & Diploma Chemistry topics..0:33Chemistry World By Ruchi Upadhyay// Easy Practical Tips//Engineering & Diploma Chemistry topics..
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MOLALITY//HOW TO CALCULATE MOLALITY ? #ruchiupadhyay #Molality8:57MOLALITY//HOW TO CALCULATE MOLALITY ? #ruchiupadhyay #Molality
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КОМЕНТАРІ

  • @goodforall5951
    @goodforall5951 22 години тому

    Thank you for your help

  • @krishnakumari3636
    @krishnakumari3636 День тому

    Thank you Ma’am, all concept cleared

  • @krishnakumari3636
    @krishnakumari3636 День тому

    Love you Ma’am, aaj jake smaj aaya polymer

  • @gumnaam697
    @gumnaam697 7 днів тому

    Mdm Aapki vo bhot achhi hai ( Performance ) 🌚

  • @DeepakPatil-k9e
    @DeepakPatil-k9e 16 днів тому

    Mam alcohol konsa bhi chalega kya ....?

  • @sajjankumar3627
    @sajjankumar3627 17 днів тому

    Thank you mam , even my professor were confused in taking the n factor of dinsodium edta😊😊

  • @rakeshdispot8847
    @rakeshdispot8847 24 дні тому

    Nice Video Mam...Aapke Samjhane Ka Tarika Bahut Achhha Hai

  • @patelpatidar7745
    @patelpatidar7745 Місяць тому

    Hno3 ka % kese nikale

  • @Anime_Dub_2345
    @Anime_Dub_2345 Місяць тому

    Thanks for explaining that topic in easy way

  • @sajikg8140
    @sajikg8140 Місяць тому

    ❤ Beautiful teaching

  • @Kimchaewon-20
    @Kimchaewon-20 Місяць тому

    Very helpful mam

  • @parthchauhan6629
    @parthchauhan6629 Місяць тому

    Nice and 3xcellemt teaching mam

  • @naveenbabu-dr5yb
    @naveenbabu-dr5yb Місяць тому

    Madam alum test method by naoh

  • @detectiveconan2840
    @detectiveconan2840 Місяць тому

    I ❤ you

  • @BobyKumar-u2o
    @BobyKumar-u2o Місяць тому

    Hlo mam

  • @BobyKumar-u2o
    @BobyKumar-u2o Місяць тому

    Nice

  • @indranilbiswas7547
    @indranilbiswas7547 Місяць тому

    Ma'am you are so cute😍😍

  • @bornildihingia1252
    @bornildihingia1252 Місяць тому

    Titration is the process by which we determine the unknown concentration of a sample with the help of the known sample.

  • @ravikant6577
    @ravikant6577 Місяць тому

    0.2N EDTA kaise banaye

  • @lipikhatun4902
    @lipikhatun4902 2 місяці тому

    How to prepare 0.5N NaOH in 500 ml

    • @ruchiupadhyay3687
      @ruchiupadhyay3687 Місяць тому

      I will make a video on that soon!, Thanks Stay connected!

  • @MuhammadShams-o1y
    @MuhammadShams-o1y 2 місяці тому

    🌹 lovely

  • @BOL-zo2rw
    @BOL-zo2rw 2 місяці тому

    Oh yes yes f...u...ck yes🎉🎉🎉🎉🎉🎉

  • @samadhangarde7506
    @samadhangarde7506 2 місяці тому

    Very good information madam

  • @muhammadaftab7569
    @muhammadaftab7569 2 місяці тому

    ❤

  • @VIJAYYADAV-tr1cd
    @VIJAYYADAV-tr1cd 2 місяці тому

    N/2.8 doln kaise hoga

    • @ruchiupadhyay3687
      @ruchiupadhyay3687 Місяць тому

      I will make a video on that very soon. Thanks keep watching

  • @rajrayrajeev5652
    @rajrayrajeev5652 2 місяці тому

    Bolne ke liye, sorry mam but aap cute hai aap bahut achcha se padate h

  • @rajrayrajeev5652
    @rajrayrajeev5652 2 місяці тому

    Please mam aap na mekup karke nhi padaiye class se jyada aapko dekhta rhta hu l like you mam

  • @muhammadaftab7569
    @muhammadaftab7569 2 місяці тому

    Excellent way of learning and can very easy to understand thank you ma'am ❤

  • @Chzeeshan-x2j
    @Chzeeshan-x2j 2 місяці тому

    Koi faida ni asy answer Dany ka 😢😢

  • @MohammadYaqoob-ou1cl
    @MohammadYaqoob-ou1cl 2 місяці тому

    Kmno4 oxidationplus7 about the same solution

  • @Orioindori
    @Orioindori 2 місяці тому

    Thank you

  • @Prajapatisuniljilove
    @Prajapatisuniljilove 2 місяці тому

    Super❤

  • @AbdullHakeem-q2t
    @AbdullHakeem-q2t 2 місяці тому

    This is for 100 % .that is 100%pure. But each chemical has %age purity. Then what about this.

  • @vedprakash-rh8xw
    @vedprakash-rh8xw 2 місяці тому

    Mam mix indicator kese banega glass ka mgo testing ke liye

  • @mahavirkhuntia11
    @mahavirkhuntia11 3 місяці тому

    Gadhi 36.8 kidhar se aya ratta mar k aya

  • @madusadaru2462
    @madusadaru2462 3 місяці тому

    Hello miss, can you help me?

    • @ruchiupadhyay3687
      @ruchiupadhyay3687 3 місяці тому

      Sure, pls tell.

    • @madusadaru2462
      @madusadaru2462 3 місяці тому

      I want to know what is apraton ?

    • @madusadaru2462
      @madusadaru2462 3 місяці тому

      What is pva ? Polyvinyl acetate or polyvinyl alcohol ?

    • @ruchiupadhyay3687
      @ruchiupadhyay3687 3 місяці тому

      Polyvinyl alcohol is extremely soluble in water for reversibility and remains flexible as it ages. Also known as PVA, not to be confused with Polyvinyl Acetate adhesive, Polyvinyl alcohol adhesive is said to be somewhat more reversible than PVAc (polyvinyl acetate).Poly(Vinyl Alcohol) (PVA) PVA is manufactured by the hydrolysis of polyvinyl acetate in the presence of acids or alkalis. PVA, unlike many polymers, is soluble in water.

    • @madusadaru2462
      @madusadaru2462 3 місяці тому

      @@ruchiupadhyay3687 miss, what is apraton ?

  • @Pitmanglober
    @Pitmanglober 3 місяці тому

    Ma'am aapka pdne ka tarika best but you are very ? please don't ignore

  • @Subash-pujari
    @Subash-pujari 3 місяці тому

    Mam what is dynamic viscosity & kinematic viscosity

  • @ramnrayan6947
    @ramnrayan6947 3 місяці тому

    Madam ji Edta ka factor kaise nikale ge.

  • @madusadaru2462
    @madusadaru2462 3 місяці тому

    Acitic acid = vinagar ?

  • @mohammadmufiz1529
    @mohammadmufiz1529 3 місяці тому

    From where can I buy Thermometer for this apparatus?

  • @InakshiBora
    @InakshiBora 3 місяці тому

    Mam please bsc chemistry 1st sem k practicals karwa dijiye ..college mai nhi samjhate...btw this is quite helpful...sab ache se samjhh aa gaya...thankyou mam

    • @ruchiupadhyay3687
      @ruchiupadhyay3687 3 місяці тому

      Sure, Pls share your experiments list upadhyayruchi305@gmail.com

    • @InakshiBora
      @InakshiBora 3 місяці тому

      @@ruchiupadhyay3687 okay mam

  • @Vaibhav-g6x
    @Vaibhav-g6x 3 місяці тому

    Mam can you please share the notes of lubricant.

  • @shabanaarif4312
    @shabanaarif4312 3 місяці тому

    mam ur explaination is good but how do we know that what amount of solutions we need to prepare buffer as u have told the amount of base and salt the question is where this amount come from??

  • @wifemasti1351
    @wifemasti1351 3 місяці тому

    Oxalic acid

  • @nitendrabajpai
    @nitendrabajpai 3 місяці тому

    1N HCl 100 ml banane ke liye 8.6 ml HCl , 91.4 ml water me lenge ya 100 ml water me?

    • @rajpalgangwar4192
      @rajpalgangwar4192 3 місяці тому

      @@nitendrabajpai upto 100 ml kr denge jitna bhi pde

  • @akshaymultivideos
    @akshaymultivideos 3 місяці тому

    Very helpful thank you ma'am