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@X@user.full_name@X@ @GMU: The reaction below is a exothermi…

@X@user.full_name@X@ @GMU: The reaction below is a exothermic reaction. What would one have to do to increase the size of the equilibrium constant?H2(g) + O2(g)→2H2O(g)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the value of Ksp in water…

@X@user.full_name@X@ @GMU: What is the value of Ksp in water, if 7.26e-6 M of A2B2 dissolves according to the reaction below?A2B2(s)→2A(aq) + 2B(aq) where A and B are ions

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: Determine the molality of a 5.693…

@X@user.full_name@X@ @GMU: Determine the molality of a 5.693 wt % aqueous solution of LiI.

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: The reaction below occurs in the…

@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)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the correct expression fo…

@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)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the rate constant at 349….

@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)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What is the balanced reaction at…

@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)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: Which pair of substances are acid…

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

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: By how much would the rate of rea…

@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)

Published December 3, 2024
Categorized as Uncategorized

@X@user.full_name@X@ @GMU: What would the pH be after additi…

@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)?

Published December 3, 2024
Categorized as Uncategorized

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