A 275-L Container Filled with CO₂ Gas at 25°C and 225

question 64

Multiple Choice

A 2.75-L container filled with CO₂ gas at 25°C and 225 kPa pressure springs a leak.When the container is re-sealed,the pressure is 185 kPa and the temperature is 10°C.How many moles of gas were lost?

• A)0.0335 mol
• B)0.728 mol
• C)0.882 mol
• D)3.39 mol

---

Definitions:

Closing Process

The final steps in the accounting cycle used to update the financial records for the period's revenues, expenses, and dividends to prepare for the next accounting period.

Income Statement

A financial statement that shows a company's revenue and expenses over a specific period, illustrating the company's profit or loss.

Income Summary Account

A temporary account used in closing process to transfer the balances of all revenue and expense accounts to Retained Earnings.

Income Summary

An account used in the closing process during the accounting cycle that summarizes revenues and expenses before transferring the net amount to retained earnings.