4. Mercury (11) oxide decomposes into mercury and oxygen gas according to the following UNBALANCED equation.
Hgo
_Hg + O2
b) how many moles of mercury are produced if 24.5 moles of mercury (ll) oxide decompose?

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world