N2 (g) + c2h2 (g) → 2hcn (g)
t = 298k , p = 100 bar
none of the species may be treated as ideal gases. the feed consists of stoichiometric amounts and nitrogen and acetylene with no hcn present.
a) calculate gibbs free energy using formation data. my calculated as ~4 j/mol
b) write down the appropriate expressions for the chemical potentials of the three species which participate in this reaction. my u(i) = u(i)* + rt ln (f(i)/p*) for each species, where p* is 1 bar reference state and f(i) is fugacity.
c) give an equation that expresses how the chemical potentials you obtained for part are inter-related when the reaction attains equilibrium.
d) express the mole fraction of each species in terms of the extent of reaction, ξ, and the initial moles of acetylene, n0.
e) use the equations you obtained for parts (c) and (d), generalized correlation tables, and the lewis-randall rule to calculate the equilibrium mole fraction for each species. take n0 = 1mole.

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Ineed someone to see if my answers are correct! if any are wrong let me know what the correct answers would be and how to get that answer! 1. how many moles of sodium chloride are in 28 grams od nacl? a. 265 mole naclb. 856 mole naclc. 479 mole of nacld. 1.2 mole nacl < my choice2. 734 grams of lithium sulfate (li2so4) are dissolved to make 2500 ml of solution what is rhe molaratiy? a. 2.67 mb. 4.56 mc. 3.89 m < my choiced. 1.78 m3. how many grams of cacl2 would be dissolved in 3.0 l of a 0.50 m solution of cacl2? a. 250 g cacl2 b. 166.5 g cacl2c. 113.65 g cacl2d. 98 g cacl2 < my choice4. suppose you had 58.44 g of nacl and you dissolved it in exactly 2.00 liters. the molarity if the solution would be 0.5 mtrue < my choicefalse 5. i would need 22g of naoh to make a 3.0 m solution using 250 ml of solvent.true < my choicefalse6. identify the solute: you have a .0195 m solution made from using 6.5 g of solute and 3 l of solvent. identify the solute by solving for molar weight.a. the solute is nacl because the molar weight is 58.43 g/mol < my choiceb. the solute is h2so4 because the molar weight is 98.06 g/molc. the solute is cacl2 because the molar weight is 111.11 g/mol

How does a large body of water, such as the ocean, influence climate?