Chemistry, asked by rjothi4584, 7 months ago

the atomic weight of two element A and B 40 and 80 respecticely. if x g of A contain y atoms. how many atoms are present in 2xg of B.? a) y/2 b) y/4 c) y d) 2y .. i know the answer.. but dont know explain ..so plz..explain step by step..ans : c) y​

Answers

Answered by Anonymous
12

on solving of x we get the value of x = y.

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Answered by manjeetsingh275011
0

Answer:

A weight 40

B weight 80

xg= NA+ yg

2xg= NB + 2yg

ans =y

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