Which of the following elements can be isolated by electrolysis of the aqueous salt shown? (A)hydrogen from CuSO4(aq)
(B)sodium from Na3PO4(aq)
(C)sulfur from K2SO4(aq)
(D)silver from AgNO3(aq)
(E)potassium from KCl(aq)

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground, its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy

Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine