8. (04.03 LC) Which of the following steps can be used to identify a double replacement reaction? (5 points)
Check if the ions of two compounds exchange places.
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Check whether the products are salt and water.
Check if one element replaces another element in a compound.
Check whether the reactants are an acid and a base.

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

C3h8o3 - glycerol major species present when dissolved in water

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?