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A professor records the time (in minutes) that it takes 16 students to complete an exam. Compute the SS, the variance, and the
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how many liters of oxygen are necessary for the combustion of 425 g methane assuming the reaction takes place at STP
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A sample of gas contains 0.1900 mol of HBr(g) and 9.500×10-2 mol of Cl2(g) and occupies a volume of 11.2 L. The following
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2. asked by Zach
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I have the continuity equation as shown here: imgur(dot)com/NRfMphl(dot)jpgI need to find (deduce) this same equations with
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2. asked by Continuity Equations - AEC
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A plane takes off at an angle of 20 degrees. Assuming a constant speed and trajectory, by the time it has travelled 25
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2. asked by JD
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with an initial speed of 260km/h a train takes 1.50 x 10^3 m to stop on a level track. assuming the 'deceleration' is constant.
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1.86 g of ethanol reacts with 10.0 g of oxygen. What is the total volume of gas present (in L) after the reaction is complete,
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2. asked by Jade
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a train stooping at two stations 4km apart takes 4 min on the journey from one of the station to the other.assuming that it
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ƒæ Bob takes an online IQ test and finds that his IQ according to the test is 134. Assuming that the mean IQ is 100, the
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2. asked by Gilberto
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3. Bob takes an online IQ test and finds that his IQ according to the test is 134. Assuming that the mean IQ is 100, the
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2. asked by Maurice
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