Hess's Law - A 1 2 B C D E F G H I J K L M N O...

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Thermochemistry and Hess's Law Tabulated Raw Data Statistical Trial 1 Trial 2 Trial 1 0 SLOPE(B16:B21,A16:A21) NaOH 20.3 INTERCEPT(B16:B21,A16:A210 [HCl] (M) 2 0 SLOPE(B24:B38,A24:A38) [Base] (M) 2 32.92 INTERCEPT(B24:B38,A24:A38) 50 50 Trial 2 0 SLOPE(E16:E21,D16:D21) 49.5 49.5 20.47 INTERCEPT(E16:E21,D16:D21 55 55 0 SLOPE(E24:E38,D24:D38) 32.88 INTERCEPT(E24:E38,D24:D38) Trial 1 Trial 2 Trend 1&2 0 20.3 20.3 0 20.5 20.5 10 20.3 20.3 10 20.5 20.5 20 20.3 20.3 20 20.5 20.5 30 20.3 20.3 30 20.5 20.5 40 20.3 20.3 40 20.5 20.5 50 20.3 20.3 50 20.5 20.5 55 20.3 55 20.5 55 32.8 55 32.8 60 31.5 32.8 60 31.8 32.8 70 33.2 32.8 70 33.0 32.7 80 33.2 32.8 80 33.0 32.7 90 33.2 32.8 90 33.0 32.7 100 33.0 32.8 100 32.9 32.7 110 32.9 32.8 110 32.8 32.7 120 32.9 32.7 120 32.8 32.7 130 32.8 32.7 130 32.7 32.6 140 32.8 32.7 140 32.7 32.6 150 32.7 32.7 150 32.6 32.6 160 32.7 32.7 160 32.6 32.6 170 32.6 32.7 170 32.5 32.6 180 32.5 32.7 180 32.5 32.5 190 32.5 32.6 190 32.4 32.5 200 32.5 32.6 200 32.4 32.5 A. Determination of H (NaOH - HCl or NH 3 - HCl) Slope trendline 1 ID Base intercept trendline 1 Slope trendline 2 intercept trendline 2 Vol. HCl (mL) Slope trendline 1 Vol. Base (mL) intercept trendline 1 Time mixing (sec) Slope trendline 2 intercept trendline 2 Time (sec) Temp (°C) Time (sec) Temp (°C) *You are required to add 2 separate Trendlines for each trial
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Hess's Law - A 1 2 B C D E F G H I J K L M N O...

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