Describe the amount (g, moles) of the carbonate complex and the volume and moles of hcl that were used in the first step of the reaction and any observations. give a balanced chemical equation for the reaction occurring at this step. name the new complex ion formed (consistent with iupac standards) and sketch its structure. there are two geometrical isomers possible for this complex, include both in your sketch. which one do you think is more likely to be present in this case? why?

What is the maximum number of electrons that an atomic orbital can contain?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.