What mass of zinc is needed to react with 23.1g of phosphoric acid according to the following equation?

3 zn + 2 h3 (po4) = 3 h2 + zn3(po4)2

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?

Calcium chloride +gold(1) oxide—>

Write the overall equation for the reaction for lithium battery