Is scent considered a physical property

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?

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

One similarity and one difference between an element and a mixture of elements