Why does it conduct more before and after this minimum point?

What layer of the atmosphere is directly above the troposphere?

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?