Calculate the number of molecules of Al2O3, that are produced when 5.5 mol of Fe is produced in the following reaction. 2Al(s) + 3FeO(s) + 3Fe(s) + Al2O3(5) 2.4 x 1023 molecules 1.1 x 1024 molecules b. 1.2 x 1023 molecules d. 3.6 x 1023 molecules ​

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury