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4.5 grams of metallic chloride contains 35.5 gram of chlorine.the equivalent mass of metal is a) 19.5 b)35.5 c)39 d)78

4.5 grams of metallic chloride contains 35.5 gram of chlorine.the equivalent mass of metal is
a) 19.5         b)35.5 
c)39             d)78

Grade:12

2 Answers

Arun
25750 Points
4 years ago
Dear Amit
 
It should be 74.5 gm instead of 4.5 gm
mass of metal chloride= 74.5 g
mass of chlorine = 35.5 g
Thus mass of metal = mass of metal chloride - mass of chlorine= (74.5-35.5)= 39 g  
Equivalent weight is the weight of substance which reacts with 35.5 gram of chlorine.
Thus 39 gram of metal reacts with 35.5 g of chlorine.
Thus equivalent weight of metal is 39 gram.
Khimraj
3007 Points
4 years ago
Given : mass of metal chloride= 74.5 g
mass of chlorine = 35.5 g
Thus mass of metal = mass of metal chloride - mass of chlorine= (74.5-35.5)= 39 g  
Equivalent weight is the weight of substance which reacts with 35.5 gram of chlorine.
Thus 39 gram of metal reacts with 35.5 g of chlorine.
Thus equivalent weight of metal is 39 gram.

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