Household bleach has ph of 13. what is the h3o+ concentration in household bleach

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li