Two Aqueous Solutions Are Both at Room Temperature and Are

question 80

Multiple Choice

Two aqueous solutions are both at room temperature and are then mixed in a coffee cup calorimeter. The reaction causes the temperature of the resulting solution to fall below room temperature. Which of the following statements is TRUE?

• A)The products have a lower potential energy than the reactants.
• B)This type of experiment will provide data to calculate Δ_rU.
• C)The reaction is exothermic.
• D)Energy is leaving the system during the reaction.
• E)None of the above statements is true.

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Definitions:

EQU Instruction

The EQU Instruction is used in programming to evaluate the equality of two values, typically within assembly language or programming environments for microcontrollers.

Logically True

A condition or statement in logic and computing that evaluates to true or affirmative, often represented by the binary digit '1'.

CMP Instructions

Instructions in programming that compare two values and direct the flow of the program based on the comparison.