An electrically neutral atom of gallium has 31 electrons and 39 neutrons. what is the mass number for an atom of gallium

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?

Which three statements represent the benefits of performing experiments using computer simulations?

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.