Thermodynamic spontaneity can be measured by changes in . The reference point for whether a process will proceed in the forward or reverse direction is . Thermodynamic spontaneity can be measured by changes in . The reference point for whether a process will proceed in the forward or reverse direction is . entropy of the universe and free energy of the system; equilibrium the rate of a reaction; equilibrium enthalpy; work entropy of the system; enthalpy

Construct the hypothetical phase diagram for metals a and b between room temperature (20c) and 700c, given the following information: * the melting temperature of metal a is 480c. • the maximum solubility of b in a is 4 wt% b, which occurs at 420c. • the solubility of b in a at room temperature is 0 wt% b. • one eutectic occurs at 420c and 18 wt% b–82 wt% a. • a second eutectic occurs at 475c and 42 wt% b–58 wt% a. • the intermetallic compound ab exists at a composition of 30 wt% b–70 wt% a, and melts congruently at 525c.• the melting temperature of metal b is 600c. • the maximum solubility of a in b is 13 wt% a, which occurs at 475c. • the solubility of a in b at room temperature is 3 wt% a.

Identify a strong intermolecular force of attraction between an alcohol

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa