3 mol Al2(CrO4)3 bileşiğindeki oksijenin kütlesi kaç gramdr? (Cr:52 g/mol, Al:27 g/mol, O:16 g/mol)​

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.