The Decomposition Of $\mathrm { N } _ { 2 }$

question 47

Multiple Choice

The decomposition of $\mathrm { N } _ { 2 }$ $\mathrm { O } _ { 5 }$ in solution in carbon tetrachloride proceeds via the reaction
2N₂O₅ (soln) ? $4 \mathrm { NO } _ { 2 }$ (soln) + $\mathrm { O } _ { 2 }$ (soln)
The reaction is first order and has a rate constant of 4.82 × $10 ^ { - 3 }$ $s ^ { - 1 }$ at 64 °C.If the reaction is initiated with 0.073 mol in a 1.00 L vessel,how many moles remain after 151 s?

• A)0.077 mol
• B)0.053 mol
• C)0.038 mol
• D)15 mol
• E)0.035 mol

---

Definitions:

Meeting

A gathering of two or more people for the purpose of discussing issues, making decisions, or sharing information, either in person or via electronic means.

Monthly Calendar Page

A calendar format or layout displaying an entire month on a single page or screen, commonly used to record or plan events.

Natural Phrase

A way of input or query that allows the use of everyday language, enhancing the interaction between humans and computers.

Normal Conversation

An informal, spontaneous dialogue between individuals without specific agenda or formal structure, typically involving everyday topics.