Graphs_regs - Temperature Vs Time for the reaction between Magnesium and Hydrochloric Acid Part 1 Run 1 314 312 310 308 Temperature K 306 304 302

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Temperature Vs Time for the reaction between Magnesium and Hydrochloric Acid Part 1 - Run 1 Time / S 0 200 400 600 800 1000 Temperature / K 294 296 298 300 302 304 306 308 310 312 314 Time of Mixing :- 180 s T Change in temperature : 13.79 K
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Data source: Data 1 in Notebook1.JNB Temp = 295.626 + (0.00476 * time) N = 6 R = 0.655 Rsqr = 0.429 Adj Rsqr = 0.286 Standard Error of Estimate = 0.345 Coefficient Std. Error t P Constant 295.626 0.250 1183.848 <0.001 time 0.00476 0.00275 1.732 0.158 Analysis of Variance: DF SS MS F P Regression 1 0.357 0.357 3.000 0.158 Residual 4 0.476 0.119 Total 5 0.833 0.167 Normality Test (Shapiro-Wilk) Passed (P = 0.964) Constant Variance Test: Passed (P = 0.060) Power of performed test with alpha = 0.050: 0.273 The power of the performed test (0.273) is below the desired power of 0.800. Less than desired power indicates you are less likely to detect a difference when one actually exists. Negative results should be interpreted cautiously.
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This note was uploaded on 11/11/2010 for the course CHEMISTRY CHEM1800 taught by Professor Krista during the Winter '10 term at UOIT.

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Graphs_regs - Temperature Vs Time for the reaction between Magnesium and Hydrochloric Acid Part 1 Run 1 314 312 310 308 Temperature K 306 304 302

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