5. How many moles would add to
prepare 1L of 0.4M solution of
copper (11) sulfate, CuSO4?

The rules of engagement (roe) working group is often used to (select all that apply.)

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

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.