Complete the following sentence. In a strong acid, about what proportion of the molecules have become ions?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?