If 25.0 milliliters of 0.200 M BrO3 −is mixed with 30.0 milliliters of 0.450 M Br −solution that contains a large excess of H + , the amount of Br2 formed, according to the equation above, is: (hint: this is a limiting reactant problem) Balanced equation :BrO3 −+ 5Br −+ 6H +⇄ 3Br2 + 3H2O

Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Heat is the total potential energy of a substance that can be transferred. true false