Which compound contains both sigma and pi bonds? chcl3 h2co h2s hbr

At stp, what is the volume of 1 mole of co2?

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.

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b