If 842 × 10 ^{− 2} Moles of Aluminum React with with 1.77

question 6

Multiple Choice

If 8.42 × 10 ^{− 2} moles of aluminum react with 1.77 × 10 ^{− 2} moles of chlorine gas, how many moles of AlCl₃ may form?

• A) 6.50 × 10 ^{− 2}
• B) 8.42 × 10 ^{− 2}
• C) 1.77 × 10 ^{− 2}
• D) 1.18 × 10 ^{− 2}

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Definitions:

Life Expectancy

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Correlation Coefficient

A statistical measure that calculates the degree to which two variables are linearly related.

Symbol "r"

In psychology, it often represents the correlation coefficient, a statistical measure of the strength and direction of a linear relationship between two variables.

Perfect Correlation

A statistical relationship indicating that two variables move in complete synchronization with each other, either positively or negatively.