Find out the concentrations of dissolved f- and la3+
Find out the concentrations of dissolved F- and La3+ are in equilibrium with solid LaF3 when the sensing element of a fluoride electrode is made of lanthanum trifluoride, LaF3.
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A continuous random variable X has a density of the form f(x) = Ce ^ - abs(x), defined on all of R. Find C
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Suppose the rope and pulley are mass-less and there is no friction in the pulley. If the masses are of 19.9 kg, compute their acceleration ‘a’ and the tension in the rope, T. Use g = 9.81 m/s^2
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