chem excel lab

chem excel lab - tube number 1 2 3 4 5 Molarity * of...

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Unformatted text preview: tube number 1 2 3 4 5 Molarity * of Ni(NO3)26H2O 0 0 0 0 0 absorbance 0.92 0.81 0.56 0.3 0.17 1 f(x) = 9887.9x + 0.07 R = 0.99 0.9 0.8 0.7 0.6 Asorbtion 0.5 0.4 0.3 0.2 0.1 0 0 0 0 0 0 0 Molarity 0 0 0 Slope=9887 Y-intercept= .074 Data Set A Mole Fraction of Phenantroline 0.1 absorbance 0.07 0.2 0.3 0.4 0.5 0.6 0.7 0.75 0.9 0.8 0.7 0.6 0.5 Axis Title 0.4 0.3 0.2 0.1 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 f(x) = 1.13x - 0.04 R = 1 0.17 0.3 0.42 0.51 0.64 0.75 0.8 Column B Linear Regression for Column B 0.8 Axis Title 18 28 32 44 650 520 490 415 700 f(x) = -8.9x + 790.13 R = 0.95 600 500 400 Molecular Weight (MW), amu 300 Column B Linear Regression for Column B 400 Molecular Weight (MW), amu 300 Column B Linear Regression for Column B 200 100 0 15 20 25 30 35 40 45 50 Average speed , m/s 35.05 43.2 33.5 #DIV/0! 32 32.8 33.5 35 35.1 35.9 36.6 37.6 Axis Title 39 38 37 36 35 34 33 32 31 30 29 0 2 4 6 Axis Title 8 Column C Linear Regression for Column C 0 0 0 0 0 Data Set B Mole Fraction of Phenantroline Absorbance 0.8 0.85 0.9 0.95 0.68 0.46 0.28 0.2 umn B ar Regression Column B Column B Linear Regression for Column B Column B Linear Regression for Column B 35.1 32.8 37.6 31.9 36.6 3.57 Column A Linear Regression for Column A 2 4 6 Axis Title 8 10 12 35.05 ...
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This note was uploaded on 04/02/2008 for the course CHEM 124 taught by Professor Hascall during the Spring '08 term at Cal Poly.

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