Copper(II) chloride and water can be produced by reacting copper(II) oxide with a hydrochloric acid solution. How many milliliters of a 6.00 M HCI
solution are needed to react with excess copper(II) oxide to produce 10.5 g
of copper(II) chloride? (**Use only numerical answers with 3 significant
figures. The units are given in the question.)
Vou

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?