EXP 14

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Unformatted text preview: .01 1.309 361.74 1.301 362.47 1.262 363.21 1.244 363.94 1.235 364.67 1.203 365.4 1.182 366.13 1.163 366.86 1.141 367.59 1.131 368.32 1.12 369.05 1.104 369.78 1.073 370.51 1.058 371.24 1.038 371.97 1.024 372.7 1.009 373.43 0.994 374.16 0.965 374.89 0.958 375.62 0.951 376.35 0.94 377.08 0.924 377.8 0.923 378.53 0.904 379.26 0.897 379.99 0.889 380.72 0.881 381.44 0.874 382.17 0.856 382.9 0.854 383.63 0.856 384.35 0.849 385.08 0.842 385.81 0.839 386.54 0.837 387.26 0.826 387.99 0.824 388.72 0.833 389.44 0.82 390.17 0.828 390.89 0.824 391.62 0.826 392.35 0.83 393.07 0.822 393.8 0.837 394.52 0.838 395.25 0.823 395.97 0.835 396.7 0.835 397.42 0.845 398.15 0.842 398.87 0.851 399.6 0.861 400.32 0.857 401.04 0.858 401.77 0.866 402.49 0.884 403.21 0.876 403.94 0.884 404.66 0.898 405.38 0.898 406.11 0.913 406.83 0.903 407.55 0.932 408.28 0.931 409 0.934 409.72 0.943 410.44 0.954 411.16 0.961 411.89 0.976 412.61 0.98 413.33 0.995 414.05 0.997 414.77 1.012 415.49 1.006 416.21 1.029 416.93 1.029 417.66 1.045 418.38 1.07 419.1 1.062 419.82 1.076 420.54 1.081 421.26 1.079 421.98 1.103 422.7 1.105 423.42 1.132 424.13 1.126 424.85 1.133 425.57 1.15 426.29 1.154 427.01 1.171 427.73 1.144 428.45 1.176 429.17 1.182 429.88 1.185 430.6 1.205 431.32 1.192 432.04 1.227 432.75 1.219 433.47 1.224 434.19 1.256 434.91 1.227 435.62 1.262 436.34 1.255 437.06 1.268 437.77 1.235 438.49 1.267 439.21 1.298 439.92 1.267 440.64 1.301 441.35 1.306 442.07 1.29 442.78 1.32 443.5 1.311 444.21 1.31 444.93 1.327 445.64 1.302 446.36 1.314 447.07 1.334 447.79 1.318 448.5 1.323 449.22 1.356 449.93 1.329 450.64 1.349 451.36 1.361 452.07 1.358 452.78 1.348 453.5 1.34 454.21 1.361 454.92 1.318 455.63 1.351 456.35 1.383 457.06 1.341 457.77 1.386 458.48 1.342 459.19 1.345 459.91 1.333 460.62 1.317 461.33 1.364 462.04 1.303 462.75 1.33 463.46 1.351 464.17 1.326 464.88 1.322 465.59 1.331 466.3 1.336 467.01 1.328 467.72 1.327 468.43 1.344 469.14 1.305 469.85 1.325 470.56 1.296 471.27 1.325 471.98 1.323 472.69 1.298 473.4 1.302 474.11 1.29 474.82 1.274 475.52 1.298 476.23 1.274 476.94 1.28 477.65 1.262 478.35 1.269 479.06 1.289 479.77 1.282 480.48 1.254 481.18 1.233 481.89 1.229 482.6 1.245 483.3 1.22 484.01 1.228 484.72 1.21 485.42 1.208 486.13 1.19 486.83 1.202 487.54 1.195 488.24 1.176 488.95 1.177 489.65 1.157 490.36 1.169 491.06 1.137 491.77 1.143 492.47 1.125 493.18 1.124 493.88 1.128 494.58 1.108 495.29 1.095 495.99 1.085 496.7 1.084 497.4 1.068 498.1 1.066 498.8 1.059 499.51 1.051 500.21 1.036 500.91 1.026 501.61 1.015 502.32 1.004 503.02 1.002 503.72 0.993 504.42 0.988 505.12 0.97 505.82 0.97 506.53 0.953 507.23 0.945 507.93 0.936 508.63 0.921 509.33 0.911 510.03 0.903 510.73 0.892 511.43 0.885 512.13 0.881 512.83 0.869 513.53 0.856 514.23 0.858 514.93 0.842 515.62 0.835 516.32 0.815 517.02 0.811 517.72 0.796 518.42 0.789 519.12 0.787 519.81 0.772 520.51 0.763 521.21 0.757 521.91 0.748 522.6 0.742 523.3 0.729 524 0.72 524.7 0.713 525.39 0.7 526.09 0.696 526.78 0.681 527.48 0.68 528.18 0.668 528.87 0.657 529.57 0.652 530.26 0.642 530.96 0.633 531.65 0.624 532.35 0.618 533.04 0.614 533.74 0.603 534.43 0.596 535.13 0.58 535.82 0.579 536.51 0.57 537.21 0.557 537.9 0.552 538.59 0.544 539.29 0.536 539.98 0.526 540.67 0.516 541.37 0.516 542.06 0.507 542.75 0.496 543.44 0.49 544.14 0.483 544.83 0.48 545.52 0.471 546.21 0.463 546.9 0.453 547.59 0.453 548.28 0.439 548.97 0.436 549.67 0.427 550.36 0.419 551.05 0.414 551.74 0.407 552.43 0.399 553.12 0.396 553.8 0.389 554.49 0.385 555.18 0.374 555.87 0.37 556.56 0.365 557.25 0.358 557.94 0.352 558.63 0.346 559.32 0.339 560 0.334 560.69 0.331 561.38 0.325 562.07 0.319 562.75 0.314 563.44 0.309 564.13 0.305 564.81 0.299 565.5 0.295 566.19 0.291 566.87 0.283 567.56 0.279 568.25 0.274 568.93 0.271 569.62 0.268 570.3 0.26 570.99 0.26 571.67 0.251 572.36 0.248 573.04 0.244 573.73 0.238 574.41 0.234 575.09 0.228 575.78 0.228 576.46 0.222 577.15 0.218 577.83 0.215 578.51 0.211 579.19 0.208 579.88 0.202 580.56 0.201 581.24 0.198 581.92 0.193 582.61 0.191 583.29 0.188 583.97 0.182 584.65 0.181 585.33 0.178 586.02 0.174 586.7 0.168 587.38 0.167 588.06 0.164 588.74 0.161 589.42 0.158 590.1 0.155 590.78 0.152 591.46 0.151 592.14 0.148 592.82 0.148 593.5 0.143 594.18 0.14 594.85 0.138 595.53 0.135 596.21 0.132 596.89 0.131 597.57 0.128 598.25 0.127 598.92 0.125 599.6 0.122 600.28 0.119 600.96 0.119 601.63 0.117 Cr(VI) Standard Spect ra 3 Abs or ba nc e 2.5 2 1.5 1 0.5 0 180.23 180.23 Wavelengt h (nm) Concentration (ppm) 20 15 10 5 2.5 Absorbance (λ=388 nm) 0.814 0.227 0.074 0.007 0.019 Beer-Lambert Plot for Fe3+ St andards 4 60 nm 1 0.8 f(x) = 0.041595122x - 0.2085487805 R² = 0.7716595977 0.6 Absorbance 0.4 0.2 0 0 5 10 15 Concent rat ion, ppm 20 25 18 0 .23 19 3.15 20 6 .8 220 .4 1 233.9 9 24 7.5 3 26 1.0 3 274 .5 28 7.9 2 30 1.3 314 .6 5 327.9 5 34 1.21 35 4 .4 2 36 7.5 9 38 0 .72 39 3.8 4 0 6 .8 3 4 19 .8 2 4 32.75 4 4 5 .6 4 4 5 8 .4 8 4 71.27 4 8 4 .0 1 4 9 6 .7 5 0 9 .33 5 21.9 1 5 34 .4 3 5 4 6 .9 5 5 9 .32 5 71.6 7 5 8 3.9 7 5 9 6 .21 6 0 8 .39 6 20 .5 1 6 32.5 8 6 4 4 .5 7 6 5 6 .5 1 6 6 8 .39 6 8 0 .2 6 9 1.9 4 70 3.6 2 715 .23 726 .78 738 .26 74 9 .6 7 76 1.0 1 772.28 Abs or ba nc e 18 0 .23 19 3.15 20 6 .8 220 .4 1 233.9 9 24 7.5 3 26 1.0 3 274 .5 28 7.9 2 30 1.3 314 .6 5 327.9 5 34 1.21 35 4 .4 2 36 7.5 9 38 0 .72 39 3.8 4 0 6 .8 3 4 19 .8 2 4 32.75 4 4 5 .6 4 4 5 8 .4 8 4 71.27 4 8 4 .0 1 4 9 6 .7 5 0 9 .33 5 21.9 1 5 34 .4 3 5 4 6 .9 5 5 9 .32 5 71.6 7 5 8 3.9 7 5 9 6 .21 6 0 8 .39 6 20 .5 1 6 32.5 8 6 4 4 .5 7 6 5 6 .5 1 6 6 8 .39 6 8 0 .2 6 9 1.9 4 70 3.6 2 715 .23 726 .78 738 .26 74 9 .6 7 76 1.0 1 772.28 Abs or ba nc e 18 0 .23 19 3.15 20 6 .8 220 .4 1 233.9 9 24 7.5 3 26 1.0 3 274 .5 28 7.9 2 30 1.3 314 .6 5 327.9 5 34 1.21 35 4 .4 2 36 7.5 9 38 0 .72 39 3.8 4 0 6 .8 3 4 19 .8 2 4 32.75 4 4 5 .6 4 4 5 8 .4 8 4 71.27 4 8 4 .0 1 4 9 6 .7 5 0 9 .33 5 21.9 1 5 34 .4 3 5 4 6 .9 5 5 9 .32 5 71.6 7 5 8 3.9 7 5 9 6 .21 6 0 8 .39 6 20 .5 1 6 32.5 8 6 4 4 .5 7 6 5 6 .5 1 6 6 8 .39 6 8 0 .2 6 9 1.9 4 70 3.6 2 715 .23 726 .78 738 .26 74 9 .6 7 76 1.0 1 772.28 Abs or ba nc e Standard Fe/Cu Solution 1 0.8 0.6 0.4 0.2 0 0.8 0.6 Absorbance 0 0 5 10 15 Concent rat ion, ppm Column B Column D Column F Column H Column J Wavelengt h (nm) Lake Sample 2 1.5 1 0.5 0 Column P Wavelengt h (nm) 0.1 M Iron and Copper Spectra 1 0.5 Column L Column N 0 Wavelengt h (nm) Beer-Lambert Plot for Fe3+ St andards 4 60 nm 1 f(x) = 0.041595122x - 0.2085487805 R² = 0.7716595977 0.4 0.2 20 25...
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This lab report was uploaded on 03/24/2014 for the course CHEM 1215 taught by Professor Abplanalp during the Fall '08 term at University of Utah.

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