The monoprotic buffer compound has a pKa of 7.4. Dr. Seagull added 30. mL of 1.0 M sodium hydroxide to 100. mL of a 1.0 M solution of the weak acid form of the buffer. What is the pH of this prepared solution

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

What is the subscript for oxygen in its molecular formula

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.