TABLE 1 Composition of Reaction Mixture 1 Sample 1 Temperature 40 313.15 Kelvin 0.10 M Na4P2O7 (mL) 1.0 H2O (mL) 3.5 5 x 10^-4 M Ferroin ( 0.5 Time (s) Absorbance Time 0 0.4 0 180 0.388 180 360 0.373 360 540 0.361 540 720 0.351 720 900 0.341 900 1080 0.333 1080 1260 0.325 1260 1440 0.318 1440 1620 0.311 1620 1800 0.305 1800 1980 0.298 1980 2160 0.291 2160 2340 0.285 2340 2520 0.278 2520 2700 0.273 2700 2880 0.267 2880 3060 0.261 3060 3240 0.256 3240 3420 0.25 3420 3600 0.245 3600 3780 0.239 3780 3960 0.234 3960 4140 0.229 4140 4320 0.224 4320 4500 0.219 4500 4680 0.214 4680 4860 0.21 4860 5040 0.204 5040
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Sheet1TABLE 1 Composition of Reaction Mixture 1Sample 1Temperature40313.15Kelvin0.10 M Na4P2O7 (mL)1.0H2O (mL)3.55 x 10^-4 M Ferroin (mL)0.5Time (s)AbsorbanceTimeln(absorbance)SlopeTime1/(absorbance)00.40-0.9162907319-0.000127507902.51800.388180-0.94674993941802.57731958763600.373360-0.98617685933602.68096514755400.361540-1.01887732065402.77008310257200.351720-1.04696905557202.8490028499000.341900-1.07587280179002.932551319610800.3331080-1.09961278910803.00300300312600.3251260-1.123930096712603.076923076914400.3181440-1.145703896214403.144654088116200.3111620-1.167962366816203.215434083618000.3051800-1.187443502418003.278688524619800.2981980-1.210661792519803.35570469821600.2912160-1.234432011821603.436426116823400.2852340-1.255266098723403.508771929825200.2782520-1.280134165325203.597122302227000.2732700-1.298283483827003.66300366328800.2672880-1.320506620628803.745318352130600.2613060-1.343234871730603.831417624532400.2563240-1.362577834532403.9062534200.253420-1.38629436113420436000.2453600-1.406497068436004.081632653137800.2393780-1.431291727137804.184100418439600.2343960-1.452434163639604.273504273541400.2294140-1.474033275441404.366812227143200.2244320-1.496109227143204.464285714345000.2194500-1.518683549245004.566210045746800.2144680-1.54177926446804.672897196348600.214860-1.560647748348604.761904761950400.2045040-1.589635285150404.9019607843
Sheet2Sample 2Temperature 45318.15Kelvin0.10 M Na4P2O7 (mL)1.0H2O (mL)3.55 x 10^-4 M Ferroin (mL)0.5Time (s)AbsorbanceTimeln(absorbance)SlopeTime1/(absorbance)00.3210-1.1363141559-0.000146459503.11526479751200.321120-1.13631415591203.11526479752400.318240-1.14570389622403.14465408814800.308480-1.1776554964803.24675324686000.304600-1.19072757766003.28947368427200.3720-1.20397280437203.33333333338400.296840-1.21739582478403.37837837849600.292960-1.23100147679603.424657534210800.2881080-1.244794798810803.472222222212000.2831200-1.262308381312003.533568904613200.2791320-1.276543497213203.584229390714400.2751440-1.290984181314403.636363636415600.271560-1.3093333215603.703703703716800.2661680-1.324258970216803.759398496218000.2621800-1.339410775218003.816793893119200.2571920-1.358679194119203.891050583720400.2532040-1.374365790320403.9525691721600.2492160-1.390302382521604.01606425722800.2442280-1.410587053722804.098360655724000.242400-1.427116355624004.166666666725200.2362520-1.44392347425204.237288135626400.2322640-1.461017907326404.310344827627600.2282760-1.4784096527604.385964912328800.2232880-1.500583507528804.484304932730000.2193000-1.518683549230004.566210045731200.2163120-1.532476871331204.629629629632400.2113240-1.555897145532404.739336492933600.2073360-1.575036485733604.830917874434800.2033480-1.594549299934804.926108374436000.1993600-1.614450454336005.025125628137200.1953720-1.634755720437205.128205128238400.1913840-1.655481850938405.235602094239600.1873960-1.676646662139605.347593582940800.1844080-1.692819521440805.434782608742000.184200-1.714798428142005.555555555643200.1764320-1.737271283943205.681818181844400.1734440-1.754463684544405.780346820845600.1694560-1.777856564145605.917159763346800.1664680-1.795767490646806.024096385548000.1634800-1.814005078248006.134969325249200.164920-1.832581463749206.25
Sheet31.4484641638Sample 30.3705037977Temperature50323.15Kelvin0.69314718060.10 M Na4P2O7 (mL)1.00.5345239916H2O (mL)3.55 x 10^-4 M Ferroin (mL)0.5Time (s)AbsorbanceTimeln(absorbance)SlopeTime1/(absorbance)00.6450-0.4385049622-0.000178340101.55038759691200.599120-0.51249368091201.66944908182400.567240-0.56739597532401.76366843033800.543380-0.6106459593801.84162062625000.525500-0.64435701645001.90476190486200.505620-0.68319684976201.98019801987400.491740-0.71131115127402.03665987788600.477860-0.74023878818602.09643605879800.466980-0.76356964499802.145922746811000.4561100-0.785262469511002.192982456112200.4461220-0.80743632712202.242152466413400.4561340-0.785262469513402.192982456114600.4461460-0.80743632714602.242152466415800.4351580-0.832409247915802.298850574717000.4271700-0.850971265817002.341920374718200.4171820-0.874669057218202.398081534819400.411940-0.891598119319402.439024390220600.42060-0.916290731920602.521800.3922180-0.936493439221802.551020408223000.3852300-0.954511944723002.597402597424200.3782420-0.972861083424202.645502645525400.3692540-0.996958634925402.710027100326600.3622660-1.016111067226602.762430939227800.3552780-1.035637489527802.816901408529000.3492900-1.052683356829002.865329512930200.3433020-1.070024831830202.91545189531400.3353140-1.093624747231402.985074626932600.3293260-1.111697528232603.039513677833800.3233380-1.130102955833803.0959752322
Sheet4Determining Ea1/temperature versus ln(k)1/Temperatureln(k)ln(k)1/Temperature0.0031933578-8.9673941934-8.96739419340.00319335780.0031431715-8.8284851295-8.82848512950.00314317150.0030945381-8.6318187173-8.63181871730.00309453810.13890906390.00005018642767.865126090823012.030658319256632.690658319228316.3453291596R/Ea (lnA - lnk) = 1/Tln(k) = -Ea/R (1/T) + ln A
Related Documents
