When 261 G of Solid Na₂CO₃ Is Dissolved in Sufficient Water

question 88

Multiple Choice

When 2.61 g of solid Na₂CO₃ is dissolved in sufficient water to make 250. mL of solution, the concentration of Na₂CO₃ is:

• A)0.0246 M
• B)10.4 M
• C)0.205 M
• D)0.0985 M
• E)0.141 M

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Definitions:

Spot Price

The present market cost at which an asset can be purchased or sold for instant delivery.

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The specified date on which the contract expires and the financial transaction must be settled or completed.

Basis

In finance, basis refers to the difference between the spot price of an asset and its future price, or it can signify the foundation or underlying principle for something.

Risk-free Interest Rate

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