I know this is probably gonna be taken down, but I just got dumped and I need to talk to someone... Please? BTW this isn't for drama!!

The reaction q+r2=r2q is found to be first order in r2 and

Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6

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?