A substituted cyclohexane has an axial form that is 1.14 kcal/mol higher in energy than the equatorial form. Given this information, what fraction of the molecules (expressed as a percent to the nearest ones) are in the equatorial form at any instant in a sample of this substituted cyclohexane that is at equilibrium? Assume the temperature is 25 °C, and assume that only the axial and equatorial forms are possible. Recall that R equals 0.001987 kcal/KLaTeX: \cdot⋅mol.

answerto predict;

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o