Grade 12 Chemistry

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When 50.0 mL of 1.0 mol/L hydrochloric acid is neutralized completely by 75.0 mL of 1.0 mol/L sodium hydroxide in a coffee-cup calorimeter, the temperature of the total solution changes from 20.2 to 25.6. Determine the quantity of energy transferred, q, and state whether the reaction was endothermic or exothermic.

  • Grade 12 Chemistry -

    2800J exothermic

  • Grade 12 Chemistry -

    jkj

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