Valence Electron because the more valence electrons an atom can contribute the shared pool, the stronger the metallic bonds will be
The name would be aluminum nitrate. and the molar mass would be 213 because aluminum AMU (atomic mass unit) is 27 (26.98) plus NO3's AMU is 62 (62.004) and because there is 3 NO3's that is 186. 186 plus 27 is 213
Dehydration means (removal of water molecule) and in this case a double bond is formed by removal of H and OH from two vicinal (neighboring) carbons, this occurs by protonation then lose of water molecule then lose of H⁺ (we have to add H⁺ from acid at the beginning due to OH⁻ is bad leaving group)
Check the attached picture:
It would be a Strong Acid
Because when your feeling down about waking up breakfast gives you energy and nutrients kind of wakes you up