Hydrochloric acid is mixed with barium hydroxide in a simple calorimeter The following data is collected: volume (ml) 75

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Hydrochloric Acid Is Mixed With Barium Hydroxide In A Simple Calorimeter The Following Data Is Collected Volume Ml 75 1 (52.33 KiB) Viewed 27 times

Hydrochloric acid is mixed with barium hydroxide in a simple calorimeter The following data is collected: volume (ml) 75.0 75.0 HCl(aq) Ba(OH)2(aq) Final Temperature of mixture: 28.0 °C initial temp (°C) 15.0 15.0 9. Experimental evidence that this reaction is exothermic is The temperature of the mixture increased The negative sign used with the molar enthalpy The products have less potential energy than the reactants The reactants have less potential energy than the products conc. mol/L 1.50 1.50 10. The experimental value for the molar enthalpy of neutralization of HCl(aq) is O-72.6 kJ/mol -3.97 kJ/mol -123 kJ/mol -36.3 kJ/mol