Percent Composition of Copper Sulfide
What is the percent composition by mass of Cu₂S?
A
80% Cu, 20% S
B
20% Cu, 80% S
C
66% Cu, 34% S
D
50% Cu, 50% S
clep.ai501(c)(3) non-profit • UBI: 606234803 • EIN: 42-274081080% Cu, 20% S
20% Cu, 80% S
66% Cu, 34% S
50% Cu, 50% S