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A Student Determines the Density of a Liquid by Weighing

question 79

Essay

A student determines the density of a liquid by weighing an empty graduated cylinder,
adding 50.0mL of liquid to the cylinder and weighing the cylinder and liquid.
The following data is obtained:
Weight of the empty cylinder 63.416g
Weight of the cylinder and liquid 104.312g
Answer the following based on the preceding information.Answers should have units and berounded to the proper number of significant figures.
A.What is the mass of the liquid?
B.What is the density of the liquid?
C.What is the specific gravity of the liquid?
D.Will the liquid float or sink in water?


Definitions:

Cognitive Maps

Mental representations of the physical layout of the environment, enabling an individual to navigate and understand spatial information.

Latent Learning

Learning that occurs without obvious reinforcement and is not demonstrated until there is an incentive to perform.

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Research conducted on animals to understand biological and psychological phenomena, often used to infer potential human applications.

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A belief or anticipation about the likelihood of an event happening, often influencing behavior and decision-making.

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