Calculate the energy of activation, if the rate of the reaction decreased 9 times after the decline of temperature from 60 to 30°C. The preexponential factor in the Arrhenius equation

Summarize possible ways in which phases of matter could combine to form a solution.

How have the greenhouse gasses increased from the year 2000 to 2018

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5