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Question

The mass of an element E found in 1.00 mole of each of four different compounds is 38.0 g, 57.0 g, 76.0 g and 114 g respectively .

What is possible atomic weight of E?

  1. 19.0
  2. 38
  3. 57
  4. 76

A
19.0
B
57
C
76
D
38
Solution
Verified by Toppr

mass of an element in a different compound is 38 g,31 g,114 gm

HCF of all there may be the possible weight of E

So, the atomic weight is 19.0

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