Given the Reaction 2 HgO(s) → 2 Hg(l) + O₂(g)

question 66

Multiple Choice

Given the reaction 2 HgO(s) → 2 Hg(l) + O₂(g) . What weight of elemental mercury will be obtained by the decomposition of 94.5 g of HgO?

• A) 43.8 g
• B) 78.5 g
• C) 87.5 g
• D) 175 g

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Definitions:

Weighted-Average Method

An inventory costing method that calculates the cost of goods sold and ending inventory based on the average cost of all units available.

LIFO

"Last In, First Out," an inventory valuation method where the last items placed in inventory are the first ones sold.

Ending Inventory

The final value of goods available for sale at the end of an accounting period, calculated as beginning inventory plus purchases minus cost of goods sold.

Income Statement

A financial document outlining a company's revenue, expenses, and profits over a specific period, showing its ability to generate earnings.