. What mass of precipitate (in g) is formed when 55.2 mL of 0.500 M AlBr₃ reacts with excess AgNO₃ in the following chemical reaction? AlBr₃(aq) + 3 AgNO₃(aq) → 3 AgBr(s) + Al(NO₃)₃(aq)
1. What mass of precipitate (in g) is formed when 55.2 mL of 0.500 M AlBr₃ reacts with excess AgNO₃ in the following
2. What mass of precipitate (in g) is formed when 52.2 mL of 0.500 M FeCl₃ reacts with excess AgNO₃ in the following chemical reaction? FeCl₃(aq) + 3 AgNO₃(aq) → 3 AgCl(s) + Fe(NO₃)₃(aq)
3. Calculate the volume in mL of a 0.150 M NaOH solution needed to neutralize 275 mL of 0.0500 M CH₃COOH standard solution. NaOH(aq) + CH₃COOH(aq) ⇌ NaCH₃COO(aq) + H₂O(l)
4. What volume (in mL) of 0.2750 M HBr is required to neutralize 40.00 mL of 0.8000 M NaOH?
5. What volume (in mL) of 0.3900 M HCl is required to neutralize 75.00 mL of 0.6000 M LiOH?
6. A 25.0 mL solution of HBr is neutralized with 23.7 mL of 0.105 M Sr(OH)₂. What is the concentration of the original HBr solution?
7. A 35.0 mL solution of Ba(OH)₂ is neutralized with 33.8 mL of 0.350 M HNO₃. What is the concentration of the original Ba(OH)₂ solution?
8. A solution containing 1.01 g of a diprotic acid H₂C₃H₂O₄ (malonic acid) was titrated with 45.5 mL of NaOH to reach the second equivalence point. What is the concentration of the NaOH solution? (MW_malonic acid = 104.06 g/mol)
9. A titration of 58.0 mL of a phosphoric acid (H₃PO₄) solution of unknown concentration with a standardized 1.05 M Ca(OH)₂ solution requires 40.2 mL to reach the third equivalence point. What is the concentration of the H₃PO₄ solution?
10. In a titration of 36.0 mL of a 0.750 M solution of a triprotic acid H₃C₆H₅O₇ (citric acid) with 0.500 M NaOH, how many mL of base are required to reach the third equivalence point?
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