Chemistry, 25.05.2021 19:00, babbybronx
Three electrolytic cells: a silver plating (from AgNO3(aq)) cell, a copper plating (from CuSO4(aq)) cell, and a gold plating (from Au(NO3)3(aq)) cell, are connected in series. In one run, 0.20 mol of copper is deposited. How many moles of silver and gold are deposited in the same time?
a.) 0.10 mol of silver and 0.30 mol of gold
b.) 0.20 mol of silver and 0.20 mol of gold
c.) 0.30 mol of silver and 0.10 mol of gold
d.) 1.0 mol of silver and 3.0 mol of gold
e.) 0.20 mol of silver and 0.30 mol of gold
Please help and explain how to get the answer along with the actual answer. Thank you!
Answers: 3
Chemistry, 22.06.2019 03:40, 19thomasar
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
Three electrolytic cells: a silver plating (from AgNO3(aq)) cell, a copper plating (from CuSO4(aq))...
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