One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body? • 1 kilogram
• 500 grams
• 250 grams
• practically none

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:

Answer explain why it is not possible to deduce a complete order of reactivity.

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?