What is the fraction of association for the following
What is the fraction of association for the following potassium propionate solutions? The Ka of propanoic acid is 1.34 × 10-5.
(a) 5.00 × 10-1 M K(C2H5CO2)
(b) 5.00 × 10-2 M K(C2H5CO2)
(c) 5.00 × 10-12 M K(C2H5CO2)
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Determine the number of bonding electrons and the number of nonbonding electrons in the structure of XeF2
A 9-kVA, 208 V, 1200-rpm, three phase, 60 Hz, Y- connected, Synchronous generator has field winding resistance of 4.5ohm. The armature winding impedance is 0.3+j5 ohms per phase. When the generator operates at its full load and 0.8 lagging
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What is the fraction of association for the following potassium propionate solutions. The Ka of propanoic acid is 1.34 × 10-5.
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1. Consider the following voltage wave V(t) = 170 + cos(377)t volts what's the RMS value of this wave 2. What voltage will a DC voltmeter read if connected to an ideal voltage generator with the voltage of V(t) = 170 + cos(377)t.
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How to calculate the pH of 0.375 L of a 0.18 M acetic acid-0.29 M sodium acetate buffer before and after the addition of (a) 0.0060 mol of KOH and (b) 0.0060 mol of HBr.
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