Explain the connection between your body and supernova

What forms when chemical reactions combine pollution with sunlight?

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?

How many grams of sodium chloride are in 250ml of a 2.5m naci solution