The overall equation for the electrolysis of aluminium oxide is: 2Al2O3 → 4Al + 3O2
Calculate the mass of oxygen produced when 2000 kg of aluminium oxide is
completely electrolysed.
Relative atomic masses (Ar): O = 16 Al = 27

Titania buys a bag of fertilizers at the store. it reads 30-15-10. how much phosphorous is in the fertilizer a. 30% b. 15% c. 10%

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2