What Is the Mass Change in Grams for the Reaction

question 62

Multiple Choice

What is the mass change in grams for the reaction 2 NO₂(g) → N₂O₄(g) ? The enthalpy for the reaction is -57.2 kJ.

• A)-6.36 × 10^-13 g
• B)-6.36 × 10^-10 g
• C)-1.91 × 10^-7 g
• D)-1.91 × 10^-4 g

---

Definitions:

Panel Of Judges

A group of judges who collectively hear and decide on cases in certain appellate courts, typically reviewing decisions from lower courts.

At Least Three Judges

A requirement for the number of judges to preside over certain appellate cases or panels, ensuring a fair and comprehensive review.

Equilibrium Strategies

The optimal plans of action for players in a game, where each player's strategy is the best response to the strategies of others.

Rebates

A partial refund to someone who has paid too much for tax, rent, or a utility, or a marketing strategy offering a discount on an initial purchase back after the fact.