How Much Energy (Heat)is Required to Convert 25

question 117

Multiple Choice

How much energy (heat) is required to convert 25.5 g of H₂O(l) at 35.0°C to H₂O(g) at 115.0°C?

• A)207 J
• B)7,630 J
• C)8,530 J
• D)9,130 J
• E)65,200 J

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Definitions:

Negative Reinforcement

A behavioral strategy involving the removal of an unpleasant stimulus in response to a desired behavior to increase the likelihood of that behavior occurring in the future.

Reinforcing Events

Occurrences or interventions that strengthen a desired behavior by providing positive outcomes or rewards when that behavior is performed.

Positive Reinforcement

A method of increasing the likelihood of a desired response by following it with a pleasant stimulus.

Digital System

An electronic system that processes data in a discreet manner, using a combination of hardware and software to perform computational tasks.