Think about a neutral magnesium atom. Then think of a magnesium ion with a 2+ charge. How are these two alike? How are they different? Be
sure to use the terms proton, neutron, and electron in your answer

answer; the enthalpy of both the return air and the outside air. ;

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l