Question

1) 80%
2) 2006
B) 40.90
4) 60%
34.
The atomic weights of 2 elements A and B are 20 and 15 respectively. Find the
empirical formula iſ the % of A is 40 and % of B is 60 in the compound formed by
& B
1) AB
2) AB​

Answer 1

Answer:

c is correct answer

Explanation:

pls mark me as brainliest

Answer 2

Answer:

A Atomic mass 40 80 given weight X gram 2x graph X 2 x No. of moles 40 80 No. of Atom x N, 40 40 * Ma But according to question = 40 x N, = y

Explanation:

Mark me as a brainlist