Calculate the Ion Product Value, Q _sp, for MgCO₃ When

question 81

Multiple Choice

Calculate the ion product value, Q _sp, for MgCO₃ when a 7.0×10 ^{- 5} M aqueous solution of Mg(NO₃) ₂ is mixed with a 5.0×10 ^{- 4} M aqueous solution of Na₂CO₃. If the solubility product constant, K _sp, for MgCO₃ is 3.5×10 ^{- 8}, which statement below is true?

• A) Q _sp < K _sp and a precipitate of MgCO₃ will form.
• B) Q _sp > K _sp and a precipitate of MgCO₃ will form.
• C) Q _sp = K _sp and a saturated solution of MgCO₃ forms.
• D) Q _sp < K _sp and a precipitate of MgCO₃ does not form.
• E) Q _sp > K _sp and a precipitate of MgCO₃ does not form.

Understand the process and importance of entering account numbers in the COA for organized financial tracking.

Distinguish between permanent and temporary accounts and their role in financial reporting and year-end closure.

Identify the factors influencing owners’ equity, including investments, net profits, losses, and dividends.

Comprehend the primary objective of accounting and how QBO facilitates decision making through accurate financial tracking and reporting.

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Definitions:

Collection Float

The time span between when a check is deposited and when the funds are actually available in the account, reflecting processing time.

Checks

Checks are written, dated, and signed instruments that direct a bank to pay a specific sum of money to the bearer or a designated party.

Bank

A financial institution licensed to receive deposits and make loans.