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a 2.49 g sample of cadmium metal completely reacts when placed in a coffee cup calorimeter...

a 2.49 g sample of cadmium metal completely reacts when placed in a coffee cup calorimeter that contains 75.0ml of a dilute solution of sulfuric acid ( density 1.03g/ml) to produce H2 gas and dissolved cadmium sulfate. The chemical reaction is exothermic with delta T from 21.5degrees C to 32.5C

a) balanced equation-
b)find enthalpy change(kJ/mol) for reaction,specific heat of reslting solution 4.18J/(gC) and assuming calorimeter is not involved in any heat exchange
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Answer #1

Page No. Date Balanced Chemical Equation is (alco + H₂SO4 (aq) (aso (ap) + H₂ G Density of H₂SO4 laq) = 1:08g/m1 Volume of H₂

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