Question List for "Chemistry: An Atoms First Approach"

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Chemistry » Calculate the pH of a solution that is 0.50 M in HF (Ka = 7.2 104) and 0.63 M in NaF. New
Started by tth
 25 Mar 21, 2021
Chemistry » For a solution equimolar in HCN and NaCN, which statement is false? New
Started by geodog55
 27 Mar 21, 2021
Chemistry » A weak acid, HF, is in solution with dissolved sodium fluoride, NaF. If HCl is added, which ion will ... New
Started by krzymel
 52 Mar 21, 2021
Chemistry » A solution of hydrochloric acid of unknown concentration was titrated with 0.10 M NaOH. If a 100.-mL ... New
Started by jenna1
 35 Mar 21, 2021
Chemistry » What combination of substances will give a buffered solution that has a pH of 5.05? (Assume each ... New
Started by Redwolflake15
 61 Mar 21, 2021
Chemistry » Consider the titration of 100.0 mL of the weak diprotic acid H2A (0.10 M) with 0.20 M NaOH. What are ... New
Started by sjones
 41 Mar 21, 2021
Chemistry » Which of the following aqueous solutions will have the highest pH? For NH3, Kb = 1.8 105; for ... New
Started by Shelles
 34 Mar 21, 2021
Chemistry » The pH of a 0.200 M HCN solution, Ka= 6.2 1010,is less than 3. New
Started by EY67
 33 Mar 21, 2021
Chemistry » A 20.00 mL solution of 0.250 M HF solution is titrated with 0.200 M NaOH. What is the pH at the ... New
Started by ap345
 30 Mar 21, 2021
Chemistry » A 50.00-mL solution of 0.0350 M piperidine (Kb = 1.3 103) is titrated with a 0.0171 M solution of ... New
Started by sdfghj
 27 Mar 21, 2021
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