Question 1
Write the
net ionic equation for reaction that occurs when aqueous iron(III) sulfate is added to aqueous sodium sulfide to produce solid iron(III) sulfide and aqueous sodium sulfate.
Question 2
1.40 g of silver nitrate is dissolved in 125 mL of water. To this solution 5.00 mL of 1.50M hydrochloric acid is added, and a precipitate forms. Find the concentration of silver ions remaining in solution.
◦ 5.7×10
–3 M
◦ 6.34×10
–2 M
◦ 5.77×10
–2 M
◦ 0.121M
◦ 5.9×10
–3 M