What do different rock textures of metamorphic rock reflect

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?