Which reactions show an oxide acting as a base?
check all that apply.

k2o(s)+h2o(l)→2k+(aq)+oh−(aq)
so3(l)+h2o(l)→ h+(aq)+hso4−(aq)
al2o3(s)+6oh−(aq)+3h2o(l)→2al(oh)−4 (aq)
al2o3(s)+6h+(aq)→2al3+(aq)+3h2o(l)< br /> sio2(s)+2oh−(aq)→ sio3−(aq)+h2o(l)
mgo(s)+2h+(aq)→mg2+(aq)+h2o(l)

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Tell me the iupac names of the following alcohols:

Which statement best describes what happens when molecular compounds melt