Into a 222-Liter Container at 25°C Are Placed 1

question 92

Multiple Choice

Into a 2.22-liter container at 25°C are placed 1.23 moles of O₂ gas and 3.20 moles of solid C (graphite) .If the carbon and oxygen react completely to form CO(g) ,what will be the final pressure in the container at 25°C?

• A) 27.1 atm
• B) 13.5 atm
• C) 2.27 atm
• D) 35.2 atm
• E) none of these

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Definitions:

Interest Compounded

The process whereby interest is added to the principal sum, so that from that moment on, the added interest also earns interest, leading to exponential growth.

Annuity Growth Rate

The rate at which the value of an annuity investment increases over time due to interest and investment income.

Present Value

The current estimation of a future financial sum or series of payments, when discounted at a specific rate of return.

Discount Rate

The interest rate charged to commercial banks and other depository institutions for loans received from the central bank's discount window; also used in discounted cash flow (DCF) analysis to present value future cash flows.