If a 0.1 m solution of glucose 1-phosphate is incubated with a catalytic amount of phospho-glucomutase, the glucose 1-phosphate is transformed to glucose 6-phosphate until equilibrium is reached. at equilibrium, the concentration of glucose 1-phosphate is 4.5 x 10–3 m and that of glucose 6-phosphate is 8.6 × 10–2 m. set up the expressions for the calculation of keq' and g'° for this reaction (in the direction of glucose 6-phosphate formation). (r = 8.315 j/mol·k; t = 298 k)

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.