The concentration of X in water is 8.5g/dm3 at room temperature 1000ml of this solution was shaken with methylbenzene until equilibrium is obtained the organic layer was separated and found to contain 0.8g of x Calculate k of X between methyl benzene and water.​

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize