Assuming an ideal situation, calculate the vapour pressure of a solution composed of equal mole fraction of benzene C6H6 and toluene C7H8 at 250C. Given the vapor
pressure of pure benzene and pure toluene is 95.1

and 28.4 mm Hg respectively.​

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Enzymes affect the reactions in living cells by changing the

What must be in balance for temperatures to remain constant?