Which has the highest boiling point ?
(a) ch3ch3
(b) ch3oh
(c) c2h5oh
(d) c3h8

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

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

If c + di is a point on the circle, then | c + di |=