1.

Calculate the number of sulphur molecules in a 300 g sample of sulphur \[[{{S}_{8}}].\]

A. \[7.7\times {{10}^{20}}\,molecules\]
B. \[7.05\times {{10}^{23}}\,molecules\]
C. A-2   B-3   C-1  D-4
D. \[6.023\times {{10}^{23}}\,molecules\]
E. None of these
Answer» C. A-2   B-3   C-1  D-4


Discussion

No Comment Found