An enzyme contains an active site aspartic acid with a pka=5.0, which acts as a general acid catalyst. draw the curve of enzyme activity (reaction rate) versus ph for the enzyme (assume the protein is stably folded between ph 2-12 and that the active site asp is the only ionizable residue involved in catalysis). briefly explain the shape of the curve.

What are transitions between a liquid and gas called? identify which way they are transitioning

Find the number of moles of argon in 364g of argon.

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.