Consider the following molecules: acetic acid (ch3cooh, ka = 1.8 x 10-5), ammonia (nh3, kb = 1.8 x 10-5), hypochlorous acid (hocl, ka = 2.9 x 10-8), and aniline (c6h5nh2, kb = 3.8 x 10-10). which of these molecules will exist in their ionic form at a ph of 3.00?

Which statement describes james chadwick’s discovery.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c