4 Al + 302 -> 2 Al2o3
Using the chemical equation above, how many moles of Aluminum (Al) are
needed to produce 1.5 moles of aluminum oxide (Al,0,)?
will mark brainliest

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

How many moles of gas are present if p=11 atm, v=12l, t=185k?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.