For 2Fe3+(aq) + Zn (s) → 2Fe2+ (aq) + Zn2+ (aq), a galvanic (voltaic) cell is shown below. Which statement is true?     A)  The mass of cathode electrode changes during the spontaneous reaction.   B)  Zinc solid is the anode electrode.   C)  Platinum ion is the inert cathode electrode.   D)  Sulfate ion from the salt bridge will flow into beaker with Fe2(SO4)3

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A: Given: Statement 1: The colligative property is influence by the amount of solute that are present.…

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Q: Compute for the CEC and % base saturation of the soil if; Ca = 15 me/100g Fe = 15 me/100 g K = 19…

A: Solution: Data given- Ca = 15me/100g, Fe = 15 me/100 g, K = 19 me/100g, Mn = 18 me/100g,  Mg = 8…

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A: Given, pH to be made - 3.08 Ka - 1.3 × 10-3  chloroacetic acid taken - 500 mL of 0.80 M

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A: Given: Rate of the reaction = 0.480 M/s

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A: Given the balanced Chemical equation -  C7H6O3(s) + C4H6O3(l) ------> C9H8O4(s) + CH3COOH(l)…

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A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

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Q: Practice Exercise Cakulate he standard fre-anergy changes for heflwing frextions at 25C:

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Q: Combining the amino acids proline and cysteine could create the peptide prolylcysteine A) True  B)…

A: A) True

Q: 71/2 0.032 kg mol1 (0.032 kg mol¯)(300 m s-1)2 ] exp -1 [27(8.3145 J K-1 mol)(300 K) 2(8.3145 J K-l…

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A: The energy of a rigid-rotor for a diatomic molecule is given as:   E(J)=h28π2IJ(J+1)

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A: Given- CO(g)+Cl2(g) <->COCl2(g) Kc=77.5 ∆H°=-108kJ/mol

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Q: lece of iron [c = ure of 57.0 °C and then placed Og piece of copper [c = 0.385 nsulated container.…

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