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midterm_graphing_examples1(1)

# midterm_graphing_examples1(1) - 1/C = 1/Co kt where Co is...

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time, s C (mol/L) 0.0 0.1 3.2 0.09 6.2 0.08 10.0 0.06 18.3 0.04 30.8 0.02 43.8 0.01 The concentration of a reacting compound was observed. This is known to order reaction which follows the form: C = Co e^-kt where Co is a constan rate constant for the reaction. Determine the rate constant for this reaction 0.0 10.0 20.0 30.0 40.0 5 0 0.02 0.04 0.06 0.08 0.1 0.12

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o be a 2nd nt and k is the n. 50.0 Column B Logarithmic Regression for Column B
time,t (s) C (mol/L) 0 0.0100 50 0.0079 100 0.0065 200 0.0048 300 0.0038 The concentration of a reacting compound was observed. This is known to be a 2nd order reaction which follows the form:

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Unformatted text preview: 1/C = 1/Co + kt where Co is the concentration at t=0 and k is the rate constant for the reaction. Determine the rate constant for this reaction. time, s voltage, V 0.0 100 0.5 62 1.0 38 1.5 21 2.0 13 2.5 7 3.0 4 3.5 3 4.0 2 The voltage of a RC circuit was observed periodically after the power supply was removed. The voltage is known to change following the form V = b e ^-t/RC, where V(0) is the voltage at t=0s. If the resistance of this circuit is 100 kohms, what is the capacitance?...
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