A 15-G Sample of Lithium Is Reacted with 15 G

question 49

Multiple Choice

A 15-g sample of lithium is reacted with 15 g of fluorine to form lithium fluoride: 2Li + F₂  2LiF.
After the reaction is complete, what will be present?

• A) 2.16 mol lithium fluoride and 0.395 mol fluorine
• B) 0.789 mol lithium fluoride and 1.37 mol lithium
• C) 0.789 mol lithium fluoride only
• D) 2.16 mol lithium fluoride only
• E) none of these

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Definitions:

Payments

The act of transferring money in exchange for goods or services, or to settle debts.

Inventory System

A mechanism for tracking and managing items that a company holds in stock, covering aspects like ordering, storing, using, and selling these goods.

Perpetual

Continuing indefinitely without a predetermined end in the context of perpetual inventory systems that continually update to reflect buying and selling activities.

Credit Period

The amount of time the buyer is allowed in which to pay the seller.