If a sound wave speeds up and its frequency does not change, what happens to the wavelength?

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 polyatamic ion of borate

Find the number of moles of argon in 364g of argon.