How many grams of Al2O3 are formed when 30.5 g of O2 reacts with aluminum? 4 Al + 3 O2 --> 2 Al2O3

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .