Familiar solutions can have a wide range of pH levels. According to the chart, which is the strongest acid, based on its pH level? Lemon juice has approximately how many more times the H+ ions than tomato juice? Which has the highest concentration of H+ ions: baking soda, ammonia, or bleach?

Strong conductivity of plasma allows it to act and react as and

People who practice which of the following diets may run the risk of not getting enough iron. a. gluten free or vegan diet b. diet for managing diabetes c. vegan diet d. gluten free diet

An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.