What Mass of Sodium Fluoride (Used in Water Fluoridation and the Manufacture

question 47

Multiple Choice

What mass of sodium fluoride (used in water fluoridation and the manufacture of insecticides) is required to form 485 g of sulfur tetrafluoride? 3SCl₂(l) + 4NaF(s) → SF₄(g) + S₂Cl₂(l) + 4NaCl(s)

• A) 1.94 kg
• B) 1.51 kg
• C) 754 g
• D) 205 g
• E) 51.3 g

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Definitions:

Stock Split

A corporate action in which a company divides its existing shares into multiple shares to boost the liquidity of the shares, though the overall value of the company does not change.

Dividend Decisions

The process by which a company's board of directors decides the amount and timing of payouts to shareholders from earnings.

Reverse Split

A reverse split is a stock market maneuver in which a company reduces the number of its existing shares to increase the share price without changing the company's market capitalization.