A 250 ML Sample of 0

question 107

Multiple Choice

A 25.0 mL sample of 0.150 M hydrazoic acid is titrated with a 0.150 M NaOH solution. What is the pH after 26.0 mL of base is added? The K_a of hydrazoic acid is 1.9 × 10^-5.

• A)2.54
• B)11.47
• C)7.00
• D)4.70
• E)4.74

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Definitions:

Simple Contract

A contract that can be either oral or written, as opposed to a formal contract which requires a special form or method of creation.

Informal Contract

An oral or written contract that is not under a seal or is not a contract of record. Also called simple contract.

Quasi-Contract

An obligation imposed by the law to avoid injustice, even though no true contract exists between the parties.

Duty to Mitigate Damages

The legal principle requiring a party suffering loss as a result of a breach of contract to take reasonable action to minimize the financial harm.