A compound contains 50% sulphur and 50% oxygen by mass. The empirical formula of the compound is?
A. S2O3
B. SO3
C. SO2
D. SO
Answer:C
A compound contains 50% sulphur and 50% oxygen by mass. The empirical formula of the compound is?
A. S2O3 B. SO3 C. SO2 D. SO