An unknown solution has a pH of 8. how would you classify this solution? 1. basic 2. Acidic 3. there is not enough information 4. neutral

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

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

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?