Question

During an experiment where 50.0 mL of a 1.0 M acid solution was mixed with 50.0 mL of a 1.0 M base solution, the temperature change was measured to be 6.5 °C. If the density of the resulting mixture is 1.10 g/mL, specific heat of the solution is 4.18 J/g°C, and the Cal constant was 12.0 J/°C, what is the ΔHrxn in kJ/mol acid?

Name: 3 during an experiment where 500 ml of a 10 m acid solution was mixed with 500 ml of a 10 m base solution the temperature change was measured to be 65 oc if the density of the resulting mixt 64507
Uploaded: 2022-11-06T03:35:41-08:00
Duration: 4 min 20 s
Channel: Sri K
Description: 3 during an experiment where 500 ml of a 10 m acid solution was mixed with 500 ml of a 10 m base solution the temperature change was measured to be 65 oc if the density of the resulting mixt 64507

          During an experiment where 50.0 mL of a 1.0 M acid solution was mixed with 50.0 mL of a 1.0 M base solution, the temperature change was measured to be 6.5 °C. If the density of the resulting mixture is 1.10 g/mL, specific heat of the solution is 4.18 J/g°C, and the Cal constant was 12.0 J/°C, what is the ΔHrxn in kJ/mol acid?

Added by Justin S.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Sri K

11/06/2022

Step 1

050 L * 1 mol/L = 0.050 moles Moles of base = 0.050 L * 1 mol/L = 0.050 moles Show more…

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During an experiment where 50.0 mL of a 1.0 M acid solution was mixed with 50.0 mL of a 1.0 M base solution, the temperature change was measured to be 6.5 °C. If the density of the resulting mixture is 1.10 g/mL, specific heat of the solution is 4.18 J/g°C, and the Cal constant was 12.0 J/°C, what is the ΔHrxn in kJ/mol acid?