MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryMole _ Equivalent ConceptChemical Equations and Stoichiometry
If 80.00 g of X combines with 1.5 × 1023 atoms of Y to form X2Y without any of either element remaining, what is the atomic weight of X ?
A.8.0x 10
B.2.0x10
Explanation
It is given that- 2 2X + Y X given mass 80g 40g 120g Y -> -> If Y has number of atoms 23 10
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