Hydrogen iodide can decompose into hydrogen and iodine gases. 2 hi(g) h2(g) + 12(g) kp for the reaction is 0.016. if 0.350 atm of hi(g) is sealed in a flask, what is the total pressure of the system when equilibrium is established? a. 0.385 atm b. 0.350 atm c. 0.279 atm d. 0.258 atm e. 0.412 atm

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

How can one make a supersaturated solution? (apex)