Problem 22.106
A 10.0-g sample of white phosphorus was burned in an excess of oxygen. The product was dissolved in enough water to make 500 mL of solution. Calculate the pH of the solution at 25C.
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11/28 Chapter 9- Gases (cont.) 1) Normal Gas Example a) What is the pressure exerted by 15.0 mol of gaseous propane in a 16.0L Bar-B-Q tank at 20°C b) PV = nRT c) P(16.0L) = (15.0 mol)(0.0821)(273+20 K) d) P = 22.6 atm 2) Density a) d = m/v = P(MM)/RT b) Example i) You can’t swim but you are going to the pool anyway. Out of concern for your safety you fill up an inflatable pool toy (Volume 10L) with nitrogen to keep you afloat. You wanted to be extra safe so you put a lot of pressure in the toy, but
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Chapter 22, Problem 22.106 is Solved
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