Which of These Is Not a Lewis Acid

question 79

Multiple Choice

Which of these is not a Lewis acid?

• A)AlCl₃
• B)H₃O⁺
• C)FeCl₃
• D)SO₃
• E)C₄H₁₀

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Definitions:

Allowance for Doubtful Accounts

This is a contra account that reduces accounts receivable to reflect the estimated amount of debts that may not be collected.

Accounts Receivable

Financial obligations of customers to a firm for delivered or utilized goods or services that remain unpaid.

Direct Write-off Method

An accounting method where uncollectible accounts receivable are directly written off against income at the time they are deemed uncollectible.

Uncollectible Receivables

Amounts owed to a company that it does not expect to collect and thus considers a loss.