A gas gas a volume of 300ml at 300mmhg. What will its volume be if the pressure is changed to 500mmhg? (180ml)

The excretory system,need answers for all: )

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

How does a noncompetitive inhibitor reduce an enzyme’s activity?