Time Temperature Data Trial 1 50 0 Ml Acid 2 00 M Hci T 50 0 Ml Base 2 00 M Naoh T Acid Atime Minutes Hci B 1 (54.78 KiB) Viewed 42 times
Time Temperature Data Trial 1 50 0 Ml Acid 2 00 M Hci T 50 0 Ml Base 2 00 M Naoh T Acid Atime Minutes Hci B 2 (49.63 KiB) Viewed 42 times
TIME-TEMPERATURE DATA TRIAL #1 50.0 mL ACID, 2.00 M HCI, T₁ & 50.0 mL BASE, 2.00 M NaOH, T₁ ACID ATime (minutes) (HCI) BASE (NaOH) MIXTURE at: at: A °C T₁ °C T₁ °C 0.0 23.0 23.2 1.0 23.2 2.0 22.9 23.1 3.0 22.9 4.0 24.0 5.0 MIXED 36.9 6.0 7.0 37 8.0 33-1 9.0 10.0 37 11.0 36.9 12.0 36.7 13.0 363 14.0 36.0 15.0 16.0 35.7 35.6 17.0 18.0 19.0 35.3 20.0 35.2 TRIAL #1 -2345 DATA TABLE I (2.8 22.8 23.0 TIME-TEMPERATURE DATA TRIAL #2 50.0 mL ACID, 2.00 M HCI, T₁ & 50.0 mL BASE, 2.00 M NaOH, T₁ ACID MIXTURE (HCI) BASE (NaOH) at: T₁ °C at: A °C T₁ °C MIXED
DATA TABLE II HEAT EVOLVED BY NEUTRALIZATION 50.0 mL 2.00 M HCI (aq) + 50.0 mL 2.00 M NaOH(aq) НСI (aq) + NaOH Where necessary, show your set-up & work below. (aq) NaCl(aq) + HOH TRIAL #1 TRIAL #2 Volume of NaOH, mL, Used Molarity of NaOH, M Number of Moles of NaOH Used Volume of HCI, mL, Used Molarity (M) of HCI Number of Moles of HCI Used Average initial temperature of reactants (acid & base), Tinitial, °C (Read from your graph) Final Temperature of mixture, Tfinal, C (Read from your graph) Temperature Change, A T, °C (Read from your graph) q, in Joules [q=mcAT] q, in kJ AHneutzn, in kJ/mole Average AHneutzn, in kJ/mole (If you ran only one trial, that is your average & your % error is aught.) Theoretical value of AHneutzn, in kJ/mole Percent Error
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