What Mass of FeS Is Formed If 9

question 136

Multiple Choice

What mass of FeS is formed if 9.42 g of Fe reacts with 68.0 g of S₈? 8Fe(s) + S₈(s) → 8FeS(s)

• A) 186 g
• B) 142 g
• C) 119 g
• D) 14.8 g
• E) 0.169 g

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Definitions:

Sales-Type Lease

A lease arrangement where the lessor recognizes profits from both the sale of the leased asset and the interest on the lease payments.

Unguaranteed Residual Value

The estimated end-of-lease value of an asset that is not guaranteed by the lessee or a third party.

Gross Profit

The difference between sales revenue and the cost of goods sold before deducting selling, general, and administrative expenses.

Cost of Goods Sold

Cost of Goods Sold (COGS) is the direct costs attributed to the production of the goods sold by a company, including the cost of materials and labor.