Manganese(IV) oxide reacts with aluminum to form elemental manganese and aluminum oxide:
What mass of Al is required to completely react with 25.0 g Mn02 ?
a) 7.76 g Al
b) 5.82 g Al
c) 33.3 g Al
d) 10.3 g Al
CHEM 120 Week 7 Notes Ch.22 • Geometries o 4 single bonds = tetrahedral = sp 3 o 1 double bond and 2 single bonds = trigonal planar = sp 2 o 1 triple bond and 1 single bond = sp • Hydrocarbons o Alkane: single bonds o Alkene: double bonds o Alkyne: triple bonds o Aromatic: ring • Drawing...