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What volume of liquid A(2)O(3) has same ...

What volume of liquid `A_(2)O_(3)` has same number of atoms as there are atom in `BO_(2)`(I) having volume 20 Ml? [Given: Density of `A_(2)O_(3)=1.5 gm//ml` and density of `BO_(2)=0.7` gm/ml, Atomic mass of `A=50,` Atomic mass of `B=60` and O represents oxygen]

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GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Subjective type
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