What is the equilibrium expression for the equilibrium a–(aq) h3o (aq) ⇌ ha(aq) h2o(l)?.

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

What is the polyatamic ion of borate

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0