A laboratory procedure requires 50.0 mL of 0.25 M HCI solution. The HCI in the acid storage is 1.0 M. How many mL of the 1.0 M solution do you need to dilute to get the molarity that you need?

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.