What is the pOH of a base with a OH- concentration of 0.0500 x 10-11 M? PLEAS ASAP

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

27 drag each label to the correct location on the image. a particular exosolar system has five planets in total: a, b, c, d, and e. the table lists the orbital periods of these planets in days. planet orbital period (days) a 600 b 80 c 1,000 d 500 e 100 move each planet to its orbit in the system.