What volume of the solution contains 0.25 mol of MgCl2, with 0.995 M MgCl2?

What is a metal replacement reaction

How does the motion of particles in a gas change as the gas cools

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided