1.4A1 + 30, --->__A1,03 I
2. NH3 + _02 ---> 2NO +
_HO
3._FeS + __O_ ---> __Fe,0, + 480,
4.6KOH +
_H3PO
K3PO4 + _H2O
5. __Ba, N, + 12HF -
BaF, +
_NH3

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2