Saved Bookmarks
| 1. |
For the process : `{:(A(g)+e^(-)rarrA^(-)(g),,,DeltaH=-a),("and "A^(-)(g)rarrA(g)+e^(-),,,DeltaH=+b):}` Select correct optionA. Ionisation energy of `A^(-)(g)=a`B. Second Ionisation energy for A(g) = aC. Ionisation energy of `A^(-)(g)" is "=-b`D. Electron gain enthalpy of A(g) = b |
|
Answer» Correct Answer - C Moles of sulphur in `Al_(2)(SO_(4))_(3)=3.2//32=0.1` Moles of `Al_(2)(SO_(4))_(3)=0.1//3` Moles of `Al = 2 xx0.1//3=0.2//3` Weight of `Al = (0.2//3) xx 27 = 1.8g` |
|