HNO3(aq)+Ba(OH)2(s)→Ba(NO3)2(aq)+H2 O(l) Express your answer as a chemical equation. Identify all of the phases in your answer.

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

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Draw the structure for 5-isopropyl-2-methyl-3-nonene