Help me with this please! Do not say "I don't know" to get my points It is not helpful and disrespectful. THANKS!

Why did southern business leaders want to increase the number of slaves

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

Draw the lewis dot structure for each of the following polyatomic ions