

MCQOPTIONS
Saved Bookmarks
1. |
The number of unit cells in 58.5 g of NaCl is nearly |
A. | \[6\times {{10}^{20}}\] |
B. | \[1.5\times {{10}^{23}}\] |
C. | \[3\times {{10}^{22}}\] |
D. | \[0.5\times {{10}^{24}}\] |
Answer» C. \[3\times {{10}^{22}}\] | |