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EXTRA CREDIT: He was instrumental in the discovery of Kate B…

Posted on: April 13, 2025 Last updated on: April 13, 2025 Written by: Anonymous
EXTRA CREDIT: He was instrumental in the discovery of Kate Bush and helping her land her first record deal.
Continue reading “EXTRA CREDIT: He was instrumental in the discovery of Kate B…”…

This album firmly established Pink Floyd in the United State…

Posted on: April 13, 2025 Last updated on: October 20, 2025 Written by: Anonymous
This album firmly established Pink Floyd in the United States. It was enormously successful and spent 741 consecutive weeks on the Billboard albums chart, the longest duration for any album in pop music history.
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Based on the chemical structure, which of the following solu…

Posted on: April 13, 2025 Last updated on: October 20, 2025 Written by: Anonymous
Based on the chemical structure, which of the following solutions would have the highest pH? Hint: Assume equimolar concentrations for all solutions. Weakest acid or strongest base would have the highest solution pH.
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Which of the following could NOT act as a Lewis acid?

Posted on: April 13, 2025 Last updated on: October 20, 2025 Written by: Anonymous
Which of the following could NOT act as a Lewis acid?
Continue reading “Which of the following could NOT act as a Lewis acid?”…

What is the percent ionization in a 0.600 M solution of hydr…

Posted on: April 13, 2025 Last updated on: October 20, 2025 Written by: Anonymous
What is the percent ionization in a 0.600 M solution of hydrofluoric acid (HF)? Note: The Ka of hydrofluoric acid, HF, is 6.8 × 10⁻⁴.
Continue reading “What is the percent ionization in a 0.600 M solution of hydr…”…

Which of the following aqueous solutions has the lowest [OH-…

Posted on: April 13, 2025 Last updated on: April 13, 2025 Written by: Anonymous
Which of the following aqueous solutions has the lowest ?  Hint: This is not a calculation problem. Consider the type of acid/ base (strong vs. weak acid and base).
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What is the Kb value for the conjugate base of HCN (Ka = 4.9…

Posted on: April 13, 2025 Last updated on: April 13, 2025 Written by: Anonymous
What is the Kb value for the conjugate base of HCN (Ka = 4.9 × 10⁻10)? Hint: All Ka/Kb values are at 25°C.
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Which of the following can act as a Lewis acid?

Posted on: April 13, 2025 Last updated on: April 13, 2025 Written by: Anonymous
Which of the following can act as a Lewis acid?
Continue reading “Which of the following can act as a Lewis acid?”…

What is the percent ionization in a 0.400 M solution of hydr…

Posted on: April 13, 2025 Last updated on: April 13, 2025 Written by: Anonymous
What is the percent ionization in a 0.400 M solution of hydrofluoric acid (HF)? Note: The Ka of hydrofluoric acid, HF, is 6.8 × 10⁻⁴.
Continue reading “What is the percent ionization in a 0.400 M solution of hydr…”…

At 25°C, the pH of a solution is 8.43.  Which of the follow…

Posted on: April 13, 2025 Last updated on: October 20, 2025 Written by: Anonymous
At 25°C, the pH of a solution is 8.43.  Which of the following statement is FALSE about this solution?   
Continue reading “At 25°C, the pH of a solution is 8.43.  Which of the follow…”…
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