1. What is the total number of joules required to freeze a 10 g sample of water at 0°C?

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 true for a substance that releases energy

Is a chemical message sent by another individual.