True or false: you can make a concentrated solution more dilute by adding solvent.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

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

How might this scientific phenomena be explained? a paper clip floats on water.