Chemistry, 08.10.2019 05:00 GreenHerbz206
When aluminum oxidizes in air, it forms aluminum oxide (al2o3):
4al(s)+3o2(g)→2al2o3(s)
a 102 g sheet of aluminum oxide formed completely in excess oxygen.
how many grams of aluminum were oxidized?
27 g
51 g
54 g
102 g
54 is correct answer
Answers: 2
Chemistry, 22.06.2019 01:30
Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
Answers: 1
Chemistry, 22.06.2019 11:30
What is the main reason why some developing countries fear the increase the free trade policies around the world?
Answers: 2
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 16:00
How do dying stars contribute to the formation of planets
Answers: 1
When aluminum oxidizes in air, it forms aluminum oxide (al2o3):
4al(s)+3o2(g)→2al2o3(s)...
4al(s)+3o2(g)→2al2o3(s)...
Physics, 07.10.2021 08:40
English, 07.10.2021 08:40
Social Studies, 07.10.2021 08:40
Computers and Technology, 07.10.2021 08:40
Health, 07.10.2021 08:40
Computers and Technology, 07.10.2021 08:40
History, 07.10.2021 08:40
Biology, 07.10.2021 08:40
Social Studies, 07.10.2021 08:40
Computers and Technology, 07.10.2021 08:40
Social Studies, 07.10.2021 08:40