Use the standard half-cell potentials listed below to
Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C.
Mg(s) + Cu2+(aq) ? Cu(s) + Mg2+(aq)
2.72 V
-2.04 V
1.36 V
-1.36 V
2.04 V
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A 2 farad capacitor is charged up to 400v by a dc power supply. How long in seconds would it take to discharge the capacitor to a safe stored energy level of 1 joule using a 1k ohm high wattage resistor bank.
Calculate the mass of Li formed by electrolysis of molten LiCl by a current of 6.9×104 A flowing for a period of 23h . Assume the electrolytic cell is 80% efficient.
Respond and give a brief review to the idea of Research Design. Think as a good idea of research design and write about why you think it is a good idea for research design.
design a stable optical cavity using one mirror with infinite radius of curvature and 95% reflectivity. We want the cavity to 1 m long. Assume the second mirror is 100% reflective. a. Design the cavity such that g1g2 product is 0.5
A 103.29 cm-long steel string with a linear density of 2.56 g/m is under 240.31 N tension. What is the wavelength of the sound wave that reaches your ear in a 11.65oC room
Use the tabulated half-cell potentials below to calculate the equilibrium constant (K) for the following balanced redox reaction at 25°C.
Critical view on application of various techniques to analysis of novel nanostructures. Please concisely provide in-depth explanation of its fundamentals and applications to nanostructure characterization.
A 60 ohm resistor is connected in series with a 30x10^-6 capacitor and a generator having a maximum voltage of 120 volts, what is the phase angle of the circuit
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