A 1196ml sample of 0110m methylamine ch3nh2 is titrated
A 119.6ml sample of 0.110M methylamine (CH3NH2) is titrated with 0.255 M HNO3 . Calculate the pH after the addition of each of the following volumes of acid.
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An engine is built to extract power from the temperature difference in the ocean. what is the maximum theoretical efficiency of such an engine
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Given a 100MHz clock signal, derive a circuit using D flip-flops to generate 50HHz and 25MHz clock signals. Draw a timing diagram for all three clock signals, assuming reasonable delays.
The rear window of a van is coated with a layer of ice at 0°C. The density of ice is 917 kg/m3, What is the maximum thickness of ice above this area that the defroster can melt in 3.9 minutes
An unusual capacitor has a capacitance that is a function of time given by C = 2 + cos(2000t) μF in which the arugument of the cosine functionis in radians. A constant voltage of 50V is applied to this capacitor.
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The rms current in a copy machine is 5.26 A, and the resistance of the machine is 19.7?. find the peak power delivered to the machine
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