A Sample of Oxygen Gas Has a Volume of 4

question 61

Multiple Choice

A sample of oxygen gas has a volume of 4.50 L at 27°C and 800.0 torr. How many oxygen molecules does it contain?

• A) 1.16  10²²
• B) 1.16  10²³
• C) 2.32  10²⁴
• D) 5.8  10²²
• E) none of these

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Definitions:

Tenancy At Will

A rental agreement in which either the landlord or tenant can terminate the lease at any time with reasonable notice, without a fixed term.

Indefinite Period

A duration without a specified end date, often used in contracts or agreements to denote an ongoing arrangement.

Periodic Tenancy

The tenancy that exists when the landlordand tenant agree that rent will be paid in regular successive intervals until notice to terminate is given but do not agree on a specific duration of the lease. A typical periodic tenancy is atenancy from month to month.

Month-To-Month Lease

A rental agreement that renews each month automatically until either the tenant or landlord provides notice to terminate.