Consider the reaction: CO(g)+2H2(g)⇌CH3OH(g)
A reaction mixture in a 5.21 −L flask at 500 K contains 9.04 g CO and 0.58 g of H2. At equilibrium, the flask contains 2.34 g CH3OH.
Calculate the equilibrium constant at this temperature.
moles of CO = 9.04 g/28.01 g/mol = 0.322 mols
moles of H2 = 0.58 g/2.016 g/mol = 0.288 mols
moles of CH3OH = 2.34 g/32.04 g/mol = 0.073 mols
Reaction : CO( g) + 2H2(g) ----> CH3OH(g)
at equilibrium, (0.322 - 0.073) (0.288-2 *
0.073) 0.073
thus,
Keq = [CH3OH]/[CO].[H2]^2
= (0.073/5.21)/((0.322 - 0.073)/5.21).((0.288 - 0.146)/5.21)^2)
= 394.66 ANSWER
I HOPE HELP YOU.
Get Answers For Free
Most questions answered within 1 hours.