PostLab11LD - Thermochemistry and Hess's Law Excel Template...

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 Excel Template Chem1310 Laboratory (c) 2003-2007 Tatsuya Maehigashi Thermochemistry and Hess's Law Tabulated Raw Data Statistical Trial 1 Trial 2 Trial 1 -8.91E-04 18.56 [HCl] (M) 2 2.62E-04 [Base] (M) 2 30.55 50 50 Trial 2 1.05E-03 50 50 18.15 105 105 6.43E-04 29.92 Trial 1 Trial 2 Trend 1&2 0 18.73 18.56 0 18.14 18.15 10 18.48 18.55 10 18.19 18.16 20 18.48 18.54 20 18.19 18.17 30 18.48 18.53 30 18.19 18.18 40 18.48 18.52 40 18.19 18.19 50 18.48 18.51 50 18.19 18.20 60 18.48 18.50 60 18.19 18.21 70 18.48 18.49 70 18.19 18.22 80 18.57 18.48 80 18.19 18.24 90 18.48 18.48 90 18.29 18.25 100 18.48 18.47 100 18.29 18.26 105 18.46 105 18.26 105 30.58 105 29.92 110 18.35 30.58 110 18.19 29.93 120 29.88 30.58 120 29.40 29.93 130 30.35 30.58 130 29.98 29.94 140 30.72 30.59 140 29.98 29.94 150 30.63 30.59 150 30.07 29.95 160 30.72 30.59 160 29.98 29.96 170 30.63 30.59 170 30.07 29.96 180 30.63 30.60 180 30.07 29.97 190 30.53 30.60 190 30.07 29.98 200 30.53 30.60 200 29.98 29.98 Useful Unit 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 . Review "Assignment Instruction" & Excel Instruction - Linear Regression (Trendline) carefully. Show formulas
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

PostLab11LD - Thermochemistry and Hess's Law Excel Template...

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