Consider the reaction below. 2al2o3  4al + 3o2 how many moles of oxygen are produced if 11.0 mol of al are produced? a. 8.25 mol b. 11.0 mol c. 14.7 mol d. 16.5 mol

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

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