g The molar solubility of C a ( O H ) 2 was experimentally determined to be 0.019 M. Based on this value, what is the K s p of C a ( O H ) 2

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

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

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?