Given the reaction: 4A1 + 302 --> 2Al2O3 How many moles of Al2O3 do you have if you have 2 moles of AI?
3
3 mole
2 mole
1 mole
0.5 mole

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.

What does x represent in the formula for the compound xcl4?

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out