How many molecules are in a 23.45g sample of Cu(OH)2? The molar mass of CuOH2 is 97.562g/mol. Express answer to correct number of significant figures and include all steps used to get answer

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

What is the standard unit of measure for acceleration?

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