Two elements A and B which form 0.15 moles of A2B and AB3 type compounds. If one mole of each A2B and AB3 weigh equally, then the atomic weight of A is____times of atomic weight of B.

Question

Two elements

A

and

B

which form

0.15

moles of

A_{2} B

and

{AB}_{3}

type compounds. If one mole of each

A_{2} B

and

{AB}_{3}

weigh equally, then the atomic weight of

A

is____times of atomic weight of

B

Correct Answer

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