If you have 140 grams of potassium nitrate (KNO3) in a solution at 50°C, in terms of saturation, how would you classify this solution?

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.

Compare and contrast physical changes with chemical changes.

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction