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In a lab exercise 2.43 grams of sodium chloride NaCl is placed in a calorimetric cup containing 50 mL of water at 19 degrees celcius. After mixing the solution temperature is 16.5 degrees celcius.
-How many Joules of heat are transferred in the dissolving of the sodium chloride?
-How many Kilojoules?
-How many moles of sodium chloride are dissolved in the water?
-What is the energy of the dissolving in Kilojoules per mole NaCl?
-Is the reaction exothermic or endothermic?
-Would the resulting solution have a high or low electrical conductivity
Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..
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