- (B) Since the mass of the silver oxide (4.64 g), the mass of the oxygen
released upon heating (0.32 g), and the mass of the silver remaining in the
crucible (4.32 g) can all be calculated, the percent composition of the silver
oxide can be found. In other words, (0.32 g/4.64 g) × 100% = 6.9% oxygen in
silver oxide. Similarly, (4.32 g/4.64 g) × 100% = 93.1% silver in silver
oxide.
marvins-underground-k-12
(Marvins-Underground-K-12)
#1