Total valence electrons of F2

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

1. list three scientific reasons cockroaches may fly.

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?