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josefa wong

josefa w.

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For the multi-step reaction A + B ? C + D the rate-limiting step is unimolecular, with A as the sole reactant. If [A] and [B] are both 0.125 M, then the rate of reaction is 0.0060 M/s. What is the rate of the reaction if [A] is doubled? 0.0120 rate: Correct Answer M/s

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According to lecture, most people in feudal England were either lords or serfs. Lords had lands that serfs customarily used for farming, hunting, fishing etcetera. Serfs kept much of what they produced for their own families, and were also expected to contribute goods to the lords. The lords used much of those goods to support their own often-lavish lifestyles, used some to help families in need, and used some to host celebrations and festivals. The two major forms of resource allocation used in this economy were: Group of answer choices householding and redistribution reciprocity and redistribution market and redistribution householding and market reciprocity and market

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Concentrated hydrogen peroxide (\rho = 1.19 g/mL) is a 30.1 wt % solution. How much of the concentrated peroxide solution do you need if you want to prepare 250 mL of a dilute 0.1 M solution of hydrogen peroxide? The stock solution has a concentration of

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Imagine discovering that your computer isn't working on the day of a major online exam. As your fight-or-flight response kicks in, your heart rate and blood pressure increase, your skin begins to sweat and feel clammy (because your blood vessels are constricting), and your digestive system stops functioning normally. All of these changes are the result of activity in your ___ nervous system. sympathetic none of these options parasympathetic somatic

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why is it important to orient clients termination before the last couple of sessions

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What would be the marginal tax rate for a married couple with income of $90,500?

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A 11.5 g wire of length 86.5 cm is suspended by a pair of flexible leads in a uniform magnetic field of magnitude 0.560 T (see the figure). What is the (a) magnitude and (b) direction (left or right) of the current required to remove the tension in the supporting leads?

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Activity Get Connected Draction . Use the question below to help you think about the irelationships a and connections between two or more text' of 'any kind Challenge. Think of ANY text/song/porm/book, which you think has a CONNECTION or RELATIONSHIP with each other. Content: In your cown wooks, with what is each text sajing? C. \begin{tabular}{|l|l|} \hline TEXT 1 & TEXT2 \\ \hline & \\ \hline & \\ \hline \end{tabular}

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Q.4. Consider the system \frac{Y(s)}{U(s)} = \frac{25s + 5}{s^3 + 5s^2 + 25s + 5} Obtain a state-space representation of the system with MATLAB. [Hint: Use MATLAB code]

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QUESTION 1 A baseball was thrown downward from 50 meters high tower with an initial speed of 18 m/s. Calculate the speed at which it hits the ground and the time of travel. a. V = 63.4 m/s t = 18.4 sec b. V = 36.39 m/s t = 1.84 sec c. V = 3.93 m/s t = 184 sec d. V = 363.9 m/s t = 0.184 sec QUESTION 2 A traveling car with an initial speed of 80 km/hr, accelerates at 4000km/hr$^2$ along a straight road. At what time does the driver can reach the speed 120 km/hr? Also, what would be the distance does the car travelled during this time? a. t = 0.01 hr s = 1 km b. t = 0.1 hr s = 0.1 km c. t = 10 hr s = 10 km d. t = 3.6 sec hr s = 100 m

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