How Many Grams of Ethanol (Density 0

question 40

Multiple Choice

How many grams of ethanol (density 0.80 g/cm³) should be added to 5.0 g of chloroform (density 1.5 g/cm³) if the resulting mixture is to have a density of 1.2 g/cm³? Assume that the fluids do not change their volumes when they are mixed.

• A)2.0 g
• B)2.4 g
• C)1.8 g
• D)4.4 g
• E)1.6 g

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Definitions:

Hegemony

The dominance of one group over others, often presented as common sense or natural, enabling the dominant group to maintain its power and privilege.

Common Sense

Widely held beliefs or judgments that seem intuitive or obvious to most people, often based on shared experiences or knowledge.

Expertise

Specialized knowledge or skill in a particular field, gained through training, education, or experience.

Hidden Politics

Political agendas or motives that are not overtly disclosed, influencing decisions and actions in a covert manner.