Answer Happy

Posted: **Sat Jul 09, 2022 1:52 pm**

: Experiment 1 Mass Of Cucl 2h O 1pts Moles Of Cucl 2h O Mol Mass Of Al S 1pts Moles Of Al S Mol 2pts Theo 1 (293.85 KiB) Viewed 37 times

if you could answer and explain all empty boxes that would be great thank you.

: Experiment 1 Mass Of Cucl 2h O 1pts Moles Of Cucl 2h O Mol Mass Of Al S 1pts Moles Of Al S Mol 2pts Theo 2 (156.59 KiB) Viewed 37 times

this are the numbers we came up with so far.
Experiment 1 Mass of CuCl₂ 2H₂O: (1pts) Moles of CuCl₂ 2H₂O (mol) Mass of Al(s): (1pts) Moles of Al(s) (mol) (2pts) Theoretical mass of Cu(s) produced (g) Mass of beaker + Cu: Mass of empty beaker: (1pts) Actual mass of Cu(s) produced (g) (2pts) Percent yield of Cu(s) (%) 0.503 g 0.248 g 70.005 g 69.815 g
Experiment 1: Moles of CuCl₂ - 2 H₂O: 0.00295 alt od Moles of Al(s): 0.00919 Mass of Cu produced (theoretical): Mass of Cu produced (actual): . Percent yield of Cu(s): 0.19 Experiment 2: Moles of CuCl₂.2 H₂O: Moles of Al(s): Moles of Cu produced (theoretical): Moles of AlCl3 produced (theoretical): 0.004/2 0.00189