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Unit 11 Review

Last updated about 5 hours ago
15 questions
Required
1

Which reaction is a neutralization reaction?

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1

What happens to the pH level in a neutralization?

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1

Which substance donates H+ ions in a solution?

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1

What is the pH value of an acid?

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1

What is the correct set for
NH3 + H2O ⇋ NH4+ + OH-

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1

What is the pH of a solution with [H+] concentration of 1x10-8 M?

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1

What is the pH of 0.02 mol of NH3 in 0.5 L of solution?

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1

If [H3O+] < [OH-]

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1

Which of the following represents an acidic solution

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1

What is the conjugate base of HCl?

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1

Identify the conjugate acid-base pair.

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1

Find the conjugate base in H2SO4.

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1

Which of the following has a weak conjugate base?

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1

What is the correct description for this solution of HBr?

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1

You have 20.0 mL of HCl with an unknown concentration. The HCl is titrated with 0.0154 M Ba(OH)2. The equivalence point is reached when 27.4 mL of barium hydroxide has been added. What is the concentration of the HCl solution?
2HCl + Ba(OH)2 → BaCl2 + 2H2O