For the following question, consider standard versions of the half-cells shown below: Fe3+(aq) + 3e > Fe(s) E° = -0.04V

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For The Following Question Consider Standard Versions Of The Half Cells Shown Below Fe3 Aq 3e Fe S E 0 04v 1 (22.53 KiB) Viewed 47 times

For The Following Question Consider Standard Versions Of The Half Cells Shown Below Fe3 Aq 3e Fe S E 0 04v 2 (14.57 KiB) Viewed 47 times

For The Following Question Consider Standard Versions Of The Half Cells Shown Below Fe3 Aq 3e Fe S E 0 04v 3 (15.42 KiB) Viewed 47 times

For The Following Question Consider Standard Versions Of The Half Cells Shown Below Fe3 Aq 3e Fe S E 0 04v 4 (11.83 KiB) Viewed 47 times

For the following question, consider standard versions of the half-cells shown below: Fe3+(aq) + 3e > Fe(s) E° = -0.04V Nit2 (aq) + 2e → Nils) E° = -0,24V a, Fe3+ Zn2+ (aq) + 2e → Zn(s) E° =-0.76V Which half-cells can be connected to provide the galvanic cell with the greatest voltage? (aq) + 3e" → Fe (s) and Ni2+ (aq) + 2e → NI (S) b. Fe3+ (aq) + 3→ Fe (5) and Zn2+ (aq) + 2e → Zn (s) (aq) + 2e → NI (5) and Zn2+ (aq) + 2e → Zn (s) Bandc C NIZ+

a. • Fe3+ (aq) + 3e → Fe(s) and b. Fe3+ (aq) + 3e → Fe (s) and Ni2+ (aq) + 2e → Ni (s) Zn2+ (aq) + 2e → Zn (s) Zn2+ (aq) + 2e → Zn (5) c. Ni2+ (aq) + 2e → Ni (s) and O Band

The standard enthalpy of reaction for the dissolution of silica in aqueous HF is 46 kJ mor-1 What is the standard enthalpy of formation of SiF4(9) SiO2() + 4 HF(0) --> SiF4(g) + 2 H200) Hex = 4,6 kJ mor! Compound SOHO) HOUSE Smol-910.0-320,1-285.00m 5.624.300 /mol 1.615.100 ml 00.300 900.000

3 points For a heterogeneous chemical system undergoing the reaction shown by the chemical equation below, which is never important to the rate of the forward reaction? (Hint: what does not affect the rate of the forward reaction) A (6) + B(e) → () temperatur of the system pressure of gas volume of sold surface area of sold A