In Order to Prepare a Standard 1

question 77

Multiple Choice

In order to prepare a standard 1.00 M solution of oxalic acid from H₂C₂O₄ · 2H₂O (126.07 g/mol) ,10.086 g of oxalic acid dihydrate should be dissolved in

• A)enough water to make 80.0 g of solution.
• B)69.914 g of water.
• C)80.0 g of water.
• D)enough water to make 80.0 mL of solution.
• E)80.0 cm³ of water.

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Definitions:

Nativist-Acquisition Hypothesis

A theory suggesting that the ability to learn language is innate, with linguistic development triggered by exposure to language.

Universal-Linguistic Theory

A theory suggesting that there are innate, universal grammar rules shared across all human languages, proposed by linguist Noam Chomsky.

Learning Theory Approach

A perspective focusing on how individuals acquire new behaviors and knowledge through interactions with the environment, emphasizing the role of reinforcement and observation.

Telegraphic Speech

A stage in early child language development characterized by two-word sentences that express essential ideas, resembling the succinctness of a telegram.