Sufficient sodium cyanide, , was added to M silver nitrate, , to give a solution that was initially 0.203 M of a cyanide ion, . What is the concentration of silver ion, , in this solution after forms? The formation constant for the complex ion is .

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

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.