lab 12 - A 5 6 B C D E F G H I J K L M N O Thermochemistry...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Thermochemistry and Hess's Law Tabulated Raw Data Statistical Trial 1 Trial 2 Trial 1 0 =SLOPE(B20:B25,A20:A25) 55 0 19.24 =INTERCEPT(B20:B25,A20:A25) [HCl] (M) 2 55 34 0 =SLOPE(B30:B42,A30:A42) [Base] (M) 2 32.85 =INTERCEPT(B30:B42,A30:A42) 50 50 35 0 Trial 2 0 =SLOPE(E20:E23,D20:D23) 50 50 35 34 19.62 =INTERCEPT(E20:E23,D20:D23) 55 35 0 =SLOPE(E28:E42,D28:D42) 32.62 =INTERCEPT(E26:E42,D26:D42) Trial 1 Trial 2 Trend 1&2 0 19.24 19.24 0 19.62 19.62 10 19.24 19.24 10 19.62 19.62 20 19.24 19.24 20 19.62 19.62 30 19.24 19.24 30 19.62 19.62 40 19.24 19.24 35 19.62 50 19.24 19.24 35 32.49 55 19.24 40 30.53 32.47 55 32.59 50 33.07 32.44 60 30.44 32.56 60 33.26 32.40 70 32.21 32.52 70 33.36 32.37 80 32.40 32.47 80 33.26 32.33 90 32.40 32.42 90 33.26 32.30 110 32.40 32.32 100 33.26 32.26 110 32.40 32.32 110 33.16 32.23 120 32.31 32.27 120 33.16 32.19 130 32.21 32.23 130 33.07 32.15 140 32.12 32.18 140 32.98 32.12 150 32.12 32.13 150 32.88 32.08 160 32.02 32.08 160 32.88 32.05 170 32.02 32.03 170 32.79 32.01 180 32.02 31.98 180 32.69 31.98 190 31.93 31.94 190 32.69 31.94 200 31.90 31.89 200 33.36 31.91 A. Determination of H (NaOH - HCl or NH 3 - HCl) Slope trendline 1 ID Base NH 3 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) Your Plot here *You are required to add 2 separate Trendlines for each trial
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

lab 12 - A 5 6 B C D E F G H I J K L M N O Thermochemistry...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online