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@X@user.full_name@X@ @GMU: The reaction below occurs in the electrochemical cell. Which answer is correct?Cu2+(aq) + Pb(s) → Cu(s) + Pb2+(aq)

@X@user.full_name@X@ @GMU: What is the correct expression for the solubility product of copper (I) sulfide?Cu2S(s) → 2Cu+(aq) + S2-(aq)

@X@user.full_name@X@ @GMU: What is the rate constant at 349.35°C for the reaction below if the rate constant is 2.70e-4 M-1s-1 at 327.00°C and the activation energy is 166.00 kJ/mol?H2(g) + I2(g) → 2HI(g)

@X@user.full_name@X@ @GMU: What is the balanced reaction at the anode for the following galvanic cell?Cu(s) | Cu2+(aq) || Sn2+(aq) | Sn(s)

@X@user.full_name@X@ @GMU: Which pair of substances are acids in the reaction below?NH3 + HSO-4 → SO24- + NH+4

@X@user.full_name@X@ @GMU: By how much would the rate of reaction (see below) change if the concentration of CH3CHO increased by a factor of 2.128. The rate law of this reaction is Rate = k[CH3CHO]3/2.CH3CHO(g) → CH4(g) + CO(g)

@X@user.full_name@X@ @GMU: What would the pH be after addition of 5.08 mL of 0.1000 M NaOH to 25.00 mL of 0.1000 HA (a weak acid, Ka = 2.52e-5)?

@X@user.full_name@X@ @GMU: What is the rate of consumption of A (M/s), if the rate of consumption of C is 0.355 M/s? Use the reaction below:3A + 4B + 5C → products

@X@user.full_name@X@ @GMU: Which pair of substances are acids in the reaction below?S2- + HS- → HS- + S2-

@X@user.full_name@X@ @GMU: The osmotic pressure of a 17.028 mM solution of Na3PO4 is 873.835 mm Hg at 18.93 °C. How many ions per formula unit of Na3PO4 must there be? The compound may not be completely ionic.