In the equation 4 Si2H3 + 11 O2 → 8 SiO2 + 6 H2O, what would be the activated complex?

a.) Si2H3O2

b.) It does not have an activated complex.

c.) SiO2O2

d.) SiO2H2O

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

What will most likely happen when two bromine atoms bond together?