We have a suspension of pure liquid o-xylene (mg 106 g mol"1), with a liquid vapor pressure of 8.7 x 103 atm, and an activity coefficient in water of 3.37 x 10*. starting with the fugacity equality f f where e is the pure xylene phase, derive and solve for an expression for the solubility (mg l) of o-xylene in water.

How does litmus paper indicate an acid?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.