4. Consider the reaction CO(g) + 2 H (g) =CH2OH(g) AH° = -94 kJ
and tell what would happen to the equilibrium position
and the equilibrium concentration of H2 for each of the
following changes.
a. The total pressure is reduced.
D. [CO] is increased.
C. [CH3OH) is increased.
d. A catalyst is added.
e. The temperature is reduced.

Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2

The term gas is limited to those substances that exist in the gaseous state at