At the seashore young children often play comfortably in shallow water while older people are shivering in deeper water just a few yards beyond the shore explain this temperature difference

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

In salt water solution,the salt is the blank

Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?