4fe + 3o2 → 2fe2o3 how many moles of fe2o3 are produced from 0.5 moles of o2? use your stoichiometry flow chart & dimensional analysis! 0.33 mol 0.75 mol 0.38 0.67

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?