The Addition of 2

question 1

Multiple Choice

The addition of 2.0 g He(g) to a vessel of 10.0 L fixed volume already containing O₂(g) at 25 °C and 740 mmHg will:

• A)have no effect on the final gas pressure
• B)cause the final pressure to exceed 2 atm
• C)produce a 20% increase in gas pressure
• D)bring the final pressure to just slightly more than 1 atm
• E)cause the final pressure to exceed 4 atm

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Definitions:

Multiplier

A factor by which an initial change in aggregate spending will alter total economic output through a series of induced spending.

Interest Rate

The amount charged, expressed as a percentage of the principal, by a lender to a borrower for the use of assets.

Crowding Out

An economic situation where private investment decreases due to an increase in government borrowing and spending.

Household Spending

This refers to the total amount of money spent by households in an economy on goods and services over a particular period of time.