Calculate Δ S° for the Following Reaction: ​

question 27

Multiple Choice

Calculate Δ S° for the following reaction: ​
2 SO₃( g ) → 2 SO₂( g ) + O₂( g ) .
​
Δ S° in J\moles K for SO ₂ ( g ) is 248.1, for SO ₃ ( g ) is 256.6, and for O ₂ ( g ) is 205.0.

• A)− 537 J\moles K
• B)+188 J\moles K
• C)− 188 J\molesK
• D)+537 J\moles K

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Definitions:

Liquidate

To convert assets into cash or cash equivalents by selling them on the market.

Spot Price

The current market price at which a particular asset, such as a commodity, currency, or security, can be bought or sold for immediate delivery.

Silver Spot Price

The current market price at which silver can be bought or sold for immediate delivery.

Silver Future

A standardized, exchange-traded contract to buy or sell a specific amount of silver at a future date and price.