The container is of a shape of a cube with the length of side 5.3 nm. What force is exerted by the gas on the top base of the container? Is the force exerted on the bottom of the
container the same in magnitude?

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

Pbco3 –> pbo+ co2. how many liters of carbon dioxide gas is produced from the decomposition of 32 grams of lead (ll) carbonate?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?