What kind of substances make good thermal insulators?

What is the equilibrium constant of aa+bb=cc+dd

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?

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity