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Laabri

Unit 11 Review (H)

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Last updated 7 months ago
12 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Which reaction is a neutralization reaction?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

What is the pOH value of an acid?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

What is the correct set for

NH3 + H2O ⇋ NH4+ + OH-

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

If [H3O+] < [OH-]

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Which of the following represents an acidic solution

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

What is the conjugate base of HCl?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Find the conjugate base in H2SO4.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Which of the following has a weak conjugate base?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

What is the correct description for this solution of HBr?

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

What is the concentration of hydroxide ions, OH⁻, in a solution at 25.0°C with pH = 3.65?

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Calculate the initial concentration of 2.10 mL of a strong base Ba(OH)₂ solution that required 42.0 mL of 0.0250 M hydrochloric acid to reach the equivalence point.

2HCl + Ba(OH)₂ → BaCl₂ + 2H₂O