Calculate ΔU for a System That Loses 475 KJ of Heat

question 113

Multiple Choice

Calculate ΔU for a system that loses 475 kJ of heat and does 155 kJ of expansion work on the surroundings.

• A)-630 kJ
• B)-320 kJ
• C)+630 kJ
• D)+320 kJ

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Definitions:

Arbitration Provision

A clause in a contract that requires the parties to resolve disputes through arbitration rather than litigation.

Precise Time

The exact or accurate measurement of time, often determined through standardized clocks and timing systems.

Manifestation of Assent

A term used in contract law to describe an outward expression by which one party signifies their agreement to the terms offered by another.

Conditional Acceptance

An agreement to accept an offer or proposal based on the fulfillment of certain conditions.