The nitrogen atom in b exhibits a lone pair. In what type of atomic orbital does this lone pair reside?.

How manyatoms of mercury are in 1.4214e+1 ml sample

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

What is the largest environment on earth?