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Ah yes that just clicked. Thanks

Could anyone help me understand why the answer is D? (D) Water molecules move by osmosis from an area of low solute concentration to an area of high solute concentration. Water can't move from an area of low concentration to high concentration through osmosis because that would require...

Oh ok. Thanks for your help

Im still a little confused because the Cr standard potential has +3e- while the Fe has +e-. Dont you have to times the Fe by three so it is balanced out? Thanks.

Hey does anyone know how to do this? This equation represents a common redox reaction. Cr2O72–(aq) + 14H+(aq) + 6Fe2+(aq) → 2Cr3+(aq) + 6Fe3+(aq) + 7H2O(l) 14 What is the value of E−cell ° for the reaction? (A) 0.59 V (B) 0.92 V (C) 1.90 V (D) 2.13 V The answer is A Thanks