Consider the reaction below. 2al2o3 4al + 3o2 how many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed? 17.7 mol 19.9 mol 39.8 mol 53.0 mol

 The moles  of  oxygen  that are produced when 26.5 mol  of Al2O3  decomposes  is  39.8 mol

calculation

2Al2O3  + 4Al +3 O2

Answer : The number of moles of oxygen produced are, 39.8 mole

Solution : Given,

Moles of aluminium oxide = 26.5 mole

The given balanced chemical reaction is,

From the balanced chemical reaction, we conclude that

As, 2 moles of aluminium oxide decomposes to give 3 moles of oxygen

So, 26.5 moles of aluminium oxide decomposes to give moles of oxygen

Therefore, the number of moles of oxygen produced are, 39.8 mole

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

all eukaryotic cell have mitochondria : )