A Gas at 25°C Exactly Fills a Container Previously Determined

question 64

Short Answer

A gas at 25°C exactly fills a container previously determined to have a volume of 1.05 × 10³ cm³.The container plus gas are weighed and found to have a mass of 837.6 g.The container,when emptied of all gas,has a mass of 836.2 g.What is the density of the gas at 25°C?

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Definitions:

Natural Selection

A fundamental mechanism of evolution where organisms better adapted to their environment tend to survive and produce more offspring.

Variability

The degree to which different data points in a set differ from each other and from their average value.

Competition

A situation in which individuals or groups strive against one another to achieve a goal that is limited and cannot be shared.

Melting-pot View

The perspective that different cultures, peoples, or societies blend together into a single, homogeneous culture, losing their individual identities.