A Sample of H₂ (G) That Occupies 4

question 118

Multiple Choice

A sample of H₂ (g) that occupies 4.8 L at 27 ° C and 1.0 atm pressure reacts with the stoichiometric amount of added Cl₂ (g) to make HCl gas. What is the volume of HCl formed, if the pressure and temperature are both constant?

• A) 4.8 L
• B) 2.4 L
• C) 9.6 L
• D) 7.5 L
• E) none of these

---

Definitions:

Inflation Rate

The rise in the average cost of goods and services within an economy over a specific period, expressed as a percentage.

Present Value

The current valuation of a prospective sum of money or cash flow series, factoring in a designated rate of return.

Investment

The allocation of resources, usually money, into assets with the expectation of generating income or profit in the future.

Entire Wealth

The total value of all assets owned by an individual or entity, minus any debts.