Lab06

CHEMISTRY 1 MAY 2011 LAB REPORT push: 1) To particularize factors affecting reaction regularize. 2) To calculate the rate constant for the reaction. mapping: Please see laboratory manual pageboy 47 to 49 Results: A) Nature of the reactants 1) HCl,H2SO4,H3PO4,CH3 2) Magnesium, zinc, copper. B) Temperature of the Reaction| | | metre (s)| Temperature (oC)| | | 6.58| 10.00| | | 5.03| 20.00| | | 1.04| 50.00| | | | | | | | | | | | | | | -6.4516129| | | | | | | 52.4516129| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pronounce at 15 second| -44.32| Celcius| | | C) Presence of catalyst 1) MnO2 increases the rate of O2 gas evolution. 2) 2H2+2O2 2H2O2 Concentration of reactants| | | | | | | | | | | | [H Cl]| mol HCl| Mass Mg| counterspy Mg| Mol HCl/Mol Mg| Time (s)| | 6.0000| 0.0060| 0.0300| 0.0012| 4.8620| 39.00| | 4.0000| 0.0040| 0.0200| 0.0008| 4.8620| 57.

00| | 3.0000| 0.0030| 0.0100| 0.0004| 7.2930| 81.00| | 1.0000| 0.0010| 0.0500| 0.0021| 0.4862| matchless hundred eighty0.00| Determination of Rate Law| | | | | miscellany| Time (s)| Relative Rate (1000/t)| [I-]| [BrO3-]| [H+]| | 1| 276| 3.62| 0.002| 0.008| 0.02| | 2| 180| 5.56| 0.004| 0.008| 0.02| | 3| 162| 6.17| 0.002| 0.016| 0.02| | 4| 81| 12.35| 0.002| 0.008| 0.04| Values for m, n, and p:| | | | m| 0.62| 1| | n| 0.77| 1| | p| 1.77| 2| calculation: form 1= (0.002) (0.008) (0.02) =3.2 × 10-7 garland 2= (0.004) (0.008) (0.02) = 6.4 Ã! — 10-7 Mixture 3= (0.002) (0.016) (0.02) = 6.4 × 10-7 Mixture 4= (0.002) (0.008) (0.04) = 6.4 × 10-7 CONCLUSION...If you want to get a amply essay, club it on our website: OrderEssay.net

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