Determine the rate constant for this reaction at 760 k
The isomerization of cyclopropane to form propene is a first-order reaction. At 760 K, 85% of a sample of cyclopropane changes to propene in 79.0 min. Determine the rate constant for this reaction at 760 K.
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A 5.0 g sample of hemoglobin requires 21.6 mL of 0.00310 M potassium permanganate. What is the percent of iron in the hemoglobin sample
Rewrite the following code using only continuous assignment statements. module behav_module(input a, b, c, d, e, output reg x, y); always @(a, b, c, d) begin if (a) x = (b & c) | d; else x = (b & c); end always @(a, e) y = e | a; endmod
An ice chest is constructed of Styrofoam (k = 0.033 W/m?C) with inside dimensions of 25 by 40 by 100 cm. The wall thickness is 5.0 cm.
Consider a cup of coffee that has a temperature of 93oC. Assume the mass of the coffee is 550 g and that the specific heat of coffee is about the same as the specific heat of water. Is a 230 g ice cube (at 0oC) a large enough ice cube to bring the
You want to generate a sinusoidal signal which frequency "F" varies continuously and PARABOLICALLY from 500 Hz to 3500 Hz for the first 5 seconds and goes back to 500 Hz for the next 5 seconds, and so on. The sampling rate is 8000 sps,
Calculate the heat required to raise the temperature of 0.850 mole of this compound from 298K to 400K at a constant pressure of 1 atm.
At t = 1.00 min, the concentration of starch has decreased to 0.028 %. Compute the average rate of disappearance of starch. Specify your answer in units of % starch/min.
When 25.0 ml of 0.500M H2SO4 is added to 25.0ml of 1.00M KOH IN A COffee cup calorimeter at 23.5 degrees Cel, the temperature rises to 30.17 degrees cel. Calculate delta H of this reaction.
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How Social Media Is Reshaping News. Pew Research Center, 24 Sept. 2014. E-Book. Anderson a researcher for Pew Research Center, and alumni from Stanford