The poh of a solution is 6. 0. Which statement is correct? use p o h equals negative logarithm startbracket upper o upper h superscript minus endbracket. And p h plus p o h equals 14. The ph of the solution is 20. 0. The concentration of oh– ions is 1. 0 times 10 to the negative 8 moles per liter. The concentration of oh– ions is 1. 0 times 10 to the 6 moles per liter. The ph of the solution is 8. 0.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.