Saved Bookmarks
| 1. |
How can we prepare 500cm of 0.3M kMnO4 solution |
|
Answer» 4.7M.Explanation: C=n/v => n =c. v NHCL =18M. 19.10-3L =3.42.moles HCL 3.42 moles C = ----------------- =4.7M 730.10-3 L your answer |
|