The following titration data was collected by a students in CH1031. Based on the results, determine the concentration of the aqueous hydrochloric acid. Concentration of NaOH used: 0.25 M Volume of NaOH used: 25.0 mL Indicator: phenolphthalein Colorless to pale pink Endpoint color change: Table 1 Volume of hydrochloric acid Required Burette reading (mL) Trial 1 Trial 2 Trial 3 29.28 1.78 Final reading Initial reading Volume HCI used (mL) 36.62 43.98 9.28 16.62

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The following titration data was collected by a students in CH1031. Based on the
results, determine the concentration of the aqueous hydrochloric acid.
Concentration of NaOH used:
0.25 M
Volume of NaOH used:
25.0 mL
Indicator:
phenolphthalein
Colorless to pale pink
Endpoint color change:
Table 1
Volume of hydrochloric acid Required
Burette reading (mL)
Trial 1 Trial2 Trial 3
29.28
1.78
Final reading
Initial reading
Volume HCI used
(mL)
36.62 43.98
9.28
16.62
Transcribed Image Text:The following titration data was collected by a students in CH1031. Based on the results, determine the concentration of the aqueous hydrochloric acid. Concentration of NaOH used: 0.25 M Volume of NaOH used: 25.0 mL Indicator: phenolphthalein Colorless to pale pink Endpoint color change: Table 1 Volume of hydrochloric acid Required Burette reading (mL) Trial 1 Trial2 Trial 3 29.28 1.78 Final reading Initial reading Volume HCI used (mL) 36.62 43.98 9.28 16.62
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