When 50.00 mL of aqueous HCI was mixed with 50.00 mL of NaOH (in large excess), the temperature of the solution increased from 25.00 °C to 28.79 °C. The reaction is NaOH(aq) + HCI(aq) NaCI(aq) + H 20(aq) -- AH = -57.3 k) What was the molarity of the original HCl solution? Assume the heat capacity of the solution is the same as pure water (4.184 J/g*°C), the density of the solution is 1.00 g/mL and there is no loss of heat to the surroundings.

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Lestion Completion Status:
When 50.00 mL of aqueous HCI was mixed with 50.00 mL of NaOH (in large excess), the temperature of the solution increased from
25.00 °C to 28.79 °C. The reaction is
NaOH(aq) + HC((aq) NaCl(aq) + H 20(aq) -- AH = -57.3 k)
What was the molarity of the original HCl solution? Assume the heat capacity of the solution is the same as pure water (4.184 J/g*°C),
the density of the solution is 1.00 g/mL and there is no loss of heat to the surroundings.
OUESTION 8
Transcribed Image Text:Lestion Completion Status: When 50.00 mL of aqueous HCI was mixed with 50.00 mL of NaOH (in large excess), the temperature of the solution increased from 25.00 °C to 28.79 °C. The reaction is NaOH(aq) + HC((aq) NaCl(aq) + H 20(aq) -- AH = -57.3 k) What was the molarity of the original HCl solution? Assume the heat capacity of the solution is the same as pure water (4.184 J/g*°C), the density of the solution is 1.00 g/mL and there is no loss of heat to the surroundings. OUESTION 8
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