Consider the Reaction 3A + B + C → D + E

question 108

Multiple Choice

Consider the reaction
3A + B + C → D + E
where the rate law is defined as k[A]²[B][C]
An experiment is carried out where [B]₀ = [C]₀ = 1.00 M and [A]₀ = 1.00 × 10^-4 M.
-What is the concentration of A after 10.0 min?

• A) 9.80 × 10^-6 M
• B) 2.38 × 10^-6 M
• C) 1.27 × 10^-5 M
• D) 1.06 × 10^-9 M
• E) none of these

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Definitions:

Forward Contract

A financial agreement between two parties to buy or sell an asset at a specified future time at a price agreed upon today.

Forward Rate

The interest rate agreed upon now for a loan to be made or currency to be delivered at a future date, used in forward contracts and currency exchange.

Future Spot Rate

The anticipated exchange rate at which one currency will be exchanged for another in the spot market at a future date.

Cash Flow Hedge

A risk management technique used by companies to protect against the risk associated with fluctuations in cash flows, typically related to future interest or currency exchange rates.