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 / …
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 …
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 …
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 …
Equivalent weight in case of disproportionation reaction
True, in this way, the same bromine molecule would have two different equivalent weights in the same reaction. There's nothing strange or unusual about that. After all, the same molecule …
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
Calculating molecular weight of an acid based on titration data
Sep 29, 2015 · An n-protic acid, has exactly n equivalent points. This means for your titration, that you need one base equivalent to reach the first equivalent point (EP) and two base …
Calculate the equivalent weight of KH { C }_ 2 { O }_4 ... - Toppr
Calculate the equivalent weight of KH C2O4 (potassium acid oxalate) when it is neutralised by KOH. Give answer in form of Eq.wt 64 = x i.e. find the value of x.
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?
Find the equivalent weight of potassium hydroxide. - Toppr
Its molecular mass is = (39+16+1)= 56u The expression for the equivalent weight of KOH is as given below. Equivalent weight = Molecular mass No. of replaceable OH groups potassium …