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An Iron Ore, Magnetite, Contains Only Iron and Oxygen

question 11

Multiple Choice

An iron ore, magnetite, contains only iron and oxygen. In refining 100.0 g of the ore, 72.35 g of iron are obtained. What is the empirical formula of the ore?


Definitions:

Conformity

The act of matching attitudes, beliefs, and behaviors to group norms, expectations, or pressures.

Confederates

Individuals who are part of the experimental setup but pretend to be participants in a study, used to manipulate social situations as part of the research design.

Conformity

The act of matching attitudes, beliefs, and behaviors to what people perceive as normal to a specific society or social group.

Social Norms

The attitudes and standards of behavior expected of members of a particular group.

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