The oxidation of ferrous iron (Fe2+) to ferric iron (Fe3+) by molecular oxygen can be described by the following reaction:4R"(aq) + 02(3) + Β«ii-Natl) - 4Fc"(aq) + 2H20(l)(a) Using free energies of formation, calculate the equilibrium constant for this reaction at 25Β°C.(b) For a water in equilibrium with the atmosphere, a pH of 20, and a total soluble iron concentration of 1 mg/ L, calculatethe concentrations of Fe2+(aq) and Fe3+{aq).
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Chemistry, 21.06.2019 12:30
What would most likely be the transmittance of a 0.70 m solution of solute a?
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Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
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Chemistry, 22.06.2019 11:00
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
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Chemistry, 22.06.2019 19:30
Phosphorous can form an ion called phosphide, which has the formula p3β. this ion can form an ion called phosphide, which has the formula p3β. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
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The oxidation of ferrous iron (Fe2+) to ferric iron (Fe3+) by molecular oxygen can be described by t...
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