2. What is the theoretical yield of the reaction of aluminum oxide when 15.0 g of aluminum reacts with excess oxygen? 4AL) + 302(g) → 2A1203()
O 7.50 g Al2O3
O 15.0 g Al2O3
O 56.7 g Al2O3
28.3 g Al2O3

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

What is the average rate of the reaction between 10 and 20 s?