A salt has the form M2X3 where M is a metal cation and X is a nonmetal anion. If ΔG∘rxnΔGrxn∘ is 75.40 kJ/mol, what is the concentration of the metal ion in a 100.0 mL aqueous solution? Assume room temperature, 25.0°C.                  .........................................    M Identify the signs for entropy and enthalpy for the dissociation of M2X3 in aqueous solution at room temperature, 25°C. Choose one or more:A. The change in entropy is less than zero. B.The change in enthalpy is less than zero. C.The change in enthalpy is greater than zero. D.The change in entropy is greater

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Q: Consider the decomposition of a metal oxide to its elements, where M represents a generic metal.…

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Q: d. The temperature at which the reaction starts to be spontaneous

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Q: Consider the reaction at 25 degrees celsius 2NO3-(aq)+8H^+(aq)+3Cu(s)=3Cu2+(aq)+2NO(g)+4H2O(l)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…