Which ions and/or atoms are isoelectronic? (same electron configuration)? Mg2+, Na+, A13+, Ne, 02-, F.

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors