Question

yrr plz tell me

how to find equivalent mass ..
plz help ...plz _/|\_​

Answer 1

ok but mark as brainlist and also follow me

If you need to find the equivalent mass of a base, then we will use the following formula: simply divide the molar mass of the base by the number of hydroxyl groups. For example, take calcium hydroxide with the formula Ca(OH)₂. From simple calculations we receive the equivalent, which will be 37g/mol.

ihope you like my answer

Answer 2

Heya!!
;______________________________________________

★ EQUIVALENT WEIGHT :-

→Equivalent weight of a substance is that weight which react with or displace 1g of H, 8g of oxygen, 35.5g of Cl and 108 g of Ag.

★METHOD TO FIND EQUIVALENT WEIGHT:-

→ H ______>H+ +e-
1.mol _________ 1mol
1g ____________ 1eq


→ O + 2e- _________ > O2-
1mol ____________ 2 mol
16g _______________ 2eq
8g ;_______________1eq

So, eq. wt of oxygen is 8g, because in 1eq. 8g oxygen is present.


→ Cl +e- ________> Cl-
1mol _________ 1mol
35.5 ____________ 1 eq

so, eq wt. of Cl is 35.5
becoz in 1 eq 35.5 g Cl is present

simply, EQUIVALENT WEIGHT = WEIGHT/ NUMBER OF EQUIVALENT.

OR NUMBER OF EQUIVALENT NIKALNA MAINE BTAYA THA......XD

hope it helps!!

# Jaihind

→