The Products of the Complete Combustion of Octane,C₈H₁₈,are Carbon Dioxide $\to$

question 38

Multiple Choice

The products of the complete combustion of octane,C₈H₁₈,are carbon dioxide and water.Write a balanced chemical equation for this reaction.

• A) C₈H₁₈( )\(\to\) 8 C(s)+ 9 H₂(g)
• B) C₈H₁₈( )+ 25 O₂(g)\(\to\) 8 CO₂(g)+ 9 H₂O(g)
• C) 2 C₈H₁₈( )+ 25 O₂(g)\(\to\) 16 CO₂(g)+ 18 H₂O(g)
• D) C₈H₁₈( )+ 16 O₂(g)\(\to\) 8 CO₂(g)+ 9 H₂(g)
• E) 2 C₈H₁₈( )+ 17 O₂(g)\(\to\) 16 CO(g)+ 18 H₂O(g)

Identify the processes of conceptualization and operationalization in research.

Understand the significance of representative samples in research.

Recognize the appropriate research design to establish causality between variables.

Comprehend the basic elements and challenges of survey research and experiments in social science.

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Definitions:

Disability

A physical or mental condition that limits a person's movements, senses, or activities.

Economic Justice

The principle or practice of ensuring fairness in economic systems, such as equitable distribution of wealth, opportunities for economic participation, and access to resources.

Material Goods

Physical items that are produced for purchase and consumption, providing economic value or utility.

Oppression

The systematic and unjust treatment of people, where power is exercised by one group over another in harmful ways.