1010 20 3. Given the following balanced equation: 2 H2SO4 + 1 Pb(OH), O 1 Pb(SO4)2 + 4 H2O Calculate the molar mass for all four compounds: (Hint: remember this problem involves grams - you must convert to moles) Calculate the amount of H. O you will produce if you start the reaction with 12 g of H2SO.. Calculate the amount of H,0 you will produce if you start the reaction with 24 g Pb(OH). Which starting material was the limiting reagent and what is the theoretical yield of water in moles?
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)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.
Answers: 1
1010 20 3. Given the following balanced equation: 2 H2SO4 + 1 Pb(OH), O 1 Pb(SO4)2 + 4 H2O Calculate...
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