Asked by Vanessa

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.

11 years ago

Answered by Anonymous

2800J exothermic

8 years ago

Answered by kjk

jkj

8 years ago

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Asked by Vanessa

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