How may moles of Al2O3 would be produced from the complete reaction of 17 moles of Al in the
reaction below?
Fe2O3 + 2A1
2Fe + Al2O3
A. 8.5 Moles of A1203
B. 17 Moles of Al2O3
C. 34 Moles of Al2O3
D. 4.25 Moles of Al2O3

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.