If 80g of X combines with 1.5 x 1023 atoms of Y to from X2Y with out a – InterviewSolution

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1.	If 80g of X combines with 1.5 x 1023 atoms of Y to from X2Y with out any of the other element remaining. What is atomicweight of X?34.
Answer» No. of moles of X=2x1.5/6.022=0.498 Since 0.498moles of X=80gHence, 1 mole of X=(80/0.498) g=160.64g

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