What Mass of He Gas Occupies 8 $\circ$ C and 1 Atmosphere? (The Molar Mass of He =

question 28

Multiple Choice

What mass of He gas occupies 8.5 liters at 0 ^$\circ$ C and 1 atmosphere? (The molar mass of He = 4.00 g/mol.)

• A)10.5 g
• B)0.66 g
• C)2.6 g
• D)0.38 g
• E)1.52 g

---

Definitions:

MC Curve

Marginal cost curve represents how the cost of producing one more unit of a good changes as production scales.

Market Quantity

The total amount of a good or service supplied and purchased in a market at a given price.

Fixed Costs

Costs that do not vary with the quantity of output produced, such as rent or salaries.

Economic Profit

The difference between total revenue and total cost, including both explicit and implicit costs, representing excess earnings over the opportunity cost of capital.