What is the ph of a 0.0450 m solution of hydrobromic acid

What is the overall order of reaction for rate = k[no]2[o2]

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

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