How much energy in joules is released when 125 g of liquid water is cooled from 80 degrees Celsius to 20 degrees Celsius? A. 31350
B. 41750
C. 52250
D. 2505000

Self-ionizes to form an equilibruium system in which [ h_{3} o^{+} ]=[ oh^{-} ]=10^{-7} m

It is a ok  i know i have a brain functioning well.                                                                                                                                                           

Those are different gas lawshere is a brief description of themcharles's law states that volume and temperature are directly proportional to each other as long as pressure is held constant.  boyle's law asserts that pressure and volume are inversely proportional to each other at fixed temperature.gay-lussac's law introduces a direct proportionality between temperature and pressure as long as it is at a constant volume.    source: