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Calculate the values of Delta G and Ecell for the following reaction, label the half reactions as anode and cathode.
2Ag(s) + Cu2+ (aq) > 2 Ag+ (aq) + Cu(s)
* My main

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Show transcribed image text A sample of wastewater has a 5-day CBOD5 concentration of 150 mgIL, measured at 20�C. The reaction rate coefficient at 20 degree C is 0.23 day^-1. a)

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Show transcribed image text A CMFR is used to treat an input water stream flowing at a rate of 3.0 m^3/h. The input pollutant concentration is 25.0 mg/L and decays with

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Show transcribed image text Water flows into a lake (V = 50 000 m^3) at a rate of 3000 m^3/day and has a pollutant concentration of 50 mg/L. The pollutant is

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Show transcribed image text The dissolved oxygen (DOact) profile along the length of a river is given in the graph below. Wastewater is discharged at t = 0. a) If the

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Show transcribed image text Nonlegume vegetable wastes have a moisture content of 80% and are 4% N (on a dry mass basis). The vegetable wastes are to be composted with readily

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When a certain weak-field ligand forms an octahedral complex with Co2+ cation, the energies of the valence d-orbitals on the cobalt atom are split according to the following orbital diagram. Predict the OBSERVED

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If an electrical current of 220 mA is passed through an electrochemical cell for 44.4 minutes, what charge, in coulombs, is transferred through the cell?
Charge passed through cell = C

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Match the element with the description or definition.

The element in the series Li, Be, B that exhibits the most covalent character in its bonding
An element that

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Write the formula for the coordination compound triamminetrichlorochromium(III). Place the formula in square brackets and write the charge, if any, as a superscript outside the square brackets. Omit the ‘1’ if the charge