27g of Al was treated with NaOHsolution when a whitegelatinous precipitate was obtainedwhichuponstrongheatinggave an oxide. The amount ofoxide (in g ) is

27g of Al was treated with NaOHsolution when a whitegelatinous precipi

1.	27g of Al was treated with NaOHsolution when a whitegelatinous precipitate was obtainedwhichuponstrongheatinggave an oxide. The amount ofoxide (in g ) is
Answer» SOLUTION :`UNDERSET(54 g)(2Al)overset(NaOH)RARR 2A(OH)_(3)overset(Delta)rarrunderset(102 g)(Al_(2)O_(3))` `54 g` of Al produce `Al_(2)O_(3) = 102//2 = 51.0 g`