A Mixture of H₂ and O₂ Is Placed in a 5.00

question 39

Multiple Choice

A mixture of H₂ and O₂ is placed in a 5.00 L flask at 22 °C.The partial pressure of the H₂ is 2.7 atm and the partial pressure of the O₂ is 1.5 atm.What is the mole fraction of H₂?

• A) 0.13
• B) 0.36
• C) 0.56
• D) 0.64
• E) 0.87

---

Definitions:

Legal Obligation

A requirement by law for an individual or entity to follow certain conduct or make certain payments.

Balance Budget

A financial plan or policy where total revenues are equal to or greater than total expenditures.

Tax Receipts

The total amount of money received by the government from taxes, serving as a primary source of revenue.

GDP

Gross Domestic Product, a monetary measure that represents the market value of all final goods and services produced in a country during a specified period.