Type the correct answer in the box. Spell all words correctly. What is cogeneration? Cogeneration is a process of producing electricity and simultaneously.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.