Mole and Equivalent Weight - Toppr
When we express the equivalent weight of a substance in grams, we call it Gram Equivalent Weight (GWE). How to Calculate Equivalent Weight? Equivalent weight = Molar mass / …
What is the meaning of "equivalent weight" and its formula?
Jan 24, 2016 · What is meant by "equivalent weight" and how does its formula E=M/V support the definition?
Calculate the equivalent weight of KMnO_ {4} in acidic medium.
Equivalent weight of KM nO4 in acidic medium is 31.6. What is corresponding value in neutral medium? View Solution Q 5
Give formula calculation of equivalent weight of the compound.
The equivalent weight of a compound is given by: Equivalent Weight = Molar Mass n − factor where n-factor is the no. of electrons involved in redox reaction involving that compound Was …
How to determine the equivalent weight of carbon dioxide correctly?
Nov 30, 2016 · I just started learning about equivalent weight and encountered this solved example. Problem Statement: $4.215~\\mathrm{g}$ of a metallic carbonate was heated in a …
equilibrium - How to calculate the equivalent weight of KMnO4 ...
May 8, 2019 · Refer to the definition of equivalent (IUPAC Gold Book): Entity corresponding to the transfer of a $\ce {H+}$ ion in a neutralization reaction, of an electron in a redox reaction, or to …
Calculate the equivalent weight of sulphuric acid. - Toppr
Its molecular mass is = (1×3)+32+(16×4) = 2+32+64 = 98u The expression for the equivalent weight of an acid is as given below. Equivalent weight = Molecular mass Number of …
solutions - What is an equivalent? - Chemistry Stack Exchange
Jan 15, 2014 · I want to know what is an equivalent and how is it different from equivalent mass. How to calculate and why is it used in chemistry for knowing concentration?
Calculate the equivalent weight of { Cr }_ { 2 } { O }_ { 7 - Toppr
Cr2O2− 7 changes to Cr3+ in acidic medium. Thus, molecular weight of Cr2O2− 7 = x× equivalent weight. What is the value of x?
Calculate equivalent weight of K_2Cr_2O_7 in acidic medium. - Toppr
In acidic medium K2Cr2O7 +6 → Cr2(SO4)3 +3 Change in the oxidation number of one Cr atom = 6−3 =3. Change in the oxidation number of two Cr atoms =2 ×3 = 6. The equivalent mass of …