Sodium Metal and Water React to Form Hydrogen and Sodium

question 266

Multiple Choice

Sodium metal and water react to form hydrogen and sodium hydroxide.If 5.98 g of sodium react with water to form 0.26 g of hydrogen and 10.40 g of sodium hydroxide,what mass of water was consumed in the reaction?

• A)4.68 g
• B)5.98 g
• C)10.14 g
• D)10.66 g

Identify and interpret significant geologic boundaries and contacts.

Determine the relative ages of rock units and geological features.

Apply principles of radiometric dating to determine the absolute age of geological units.

Analyze cross-sectional geological diagrams for information about earth's history.

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Categorical Thinking

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