Empirical formula and the molecular formula
A compound contains 10.13% C, and 89.87% Cl (by mass). Determine both the empirical formula and the molecular formula of the compound given that the molar mass is 236g/mol
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The Chopper controls a dc machine with an armature inductance of 0.2mH. the armature resistance can be neglected. the armature current is 5A, switching frequency is 30kHz and diode voltage is 0.8?
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If the average human body discharges 716 g of CO2 per day, how much NaOH is needed each day for each person in the spacecraft?
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f(X,y)=y'*inv(X)*y, dom f={(X,y)|X+x'>0}. is f convex? If not give a simple counterexample.I can proof convexity when X is restricted to Sn via its epigraph but I don't know how to explain the general convexity of f for any X. Any help would
A sample consisting of various gases contains 3.8×10-6 mole fraction of radon. This gas at a total pressure of 31 atm is shaken with water at 30 C. Calculate the molar concentration of radon in the water.
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