How many equivalents are in a solution that contains 0.25 moles Mg2+ and 0.50 moles Cl–?

Explanation for basic character?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?