At Constant Pressure, the Temperature of a 4

question 102

Multiple Choice

At constant pressure, the temperature of a 4.00 L sample of gas is decreased from 400 K to 300 K. Calculate the new volume of the gas sample.

• A) 0.188 L
• B) 0.333 L
• C) 3.00 L
• D) 5.33 L

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Definitions:

Straight Line

In mathematics and statistics, a linear relationship or function that can be graphically represented as a straight line in Cartesian coordinates.

Correlation Coefficient

A statistical measure ranging from -1 to 1 that indicates the strength and direction of the linear relationship between two variables.

Scatterplot

A graphical representation of individual data points plotted on a two-dimensional plane, often used to observe and analyze the relationship between two variables.

Least Squares Regression Line

A straight line that best fits the data on a scatter plot, minimizing the sum of the squares of the vertical distances of the points from the line.