Chemistry, 21.08.2020 16:01 kps26pd2mea
1. Aluminum forms a layer of aluminum oxide when exposed to air which protects the bulk metal from further corrosion.
4Al(s) + 3O2(g) ? 2Al2O3(s)
Using the thermodynamic data provided below, calculate S° for this reaction.
S°(J/K. mol)
Al(s) 28.3
O2(g) 205.0
Al2O3(s) 50.99
2. Aluminum forms a layer of aluminum oxide when exposed to air which protects the bulk metal from further corrosion.
4Al(s) + 3O2(g) ? Al2O3(s)
Calculate G° for this reaction, given that ?G°f of aluminum oxide is –1576.4 kJ/mol.
Answers: 1
Chemistry, 22.06.2019 03:10
Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
Answers: 3
Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
Answers: 1
Chemistry, 22.06.2019 19:30
Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)
Answers: 1
Chemistry, 23.06.2019 00:00
What conclusion can you draw from this experiment about the components of the black ink?
Answers: 3
1. Aluminum forms a layer of aluminum oxide when exposed to air which protects the bulk metal from f...
Biology, 01.08.2019 17:30
Mathematics, 01.08.2019 17:30
Geography, 01.08.2019 17:30
Mathematics, 01.08.2019 17:30
Health, 01.08.2019 17:30
History, 01.08.2019 17:30
Biology, 01.08.2019 17:30
Spanish, 01.08.2019 17:30
Mathematics, 01.08.2019 17:30
History, 01.08.2019 17:30