Please help
There is a screen shot down bellow⬇⬇⬇

In which phase(s) do the molecules take the shape of the container?

0.09 moles of sodium sulfate in 12 ml of solution

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world