Acell on a microscope slide and noticed cell walls and cell membrane bound organelles. the students conclude the cells are what

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5