2. Chlorine has 2 isotopes in nature, Cl-35 and Cl-37. If the relative abundance of Cl-35 is 75.78 % and the relative
abundance of Cl-37 is 24.22 %, what is the average atomic
mass for these 2 isotopes?

What will most likely happen when two bromine atoms bond together?

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 type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays