What type of light has a wavelength of a) 5.0 x 10-4 m? b) 2.4 x 10-8 m? c)12 mm?

Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

Word equation for k(s) +h2o(l) yield koh (aq) + h2