Which of the Following Substances Is Expected to Have a Standard

question 4

Multiple Choice

Which of the following substances is expected to have a standard molar enthalpy of formation D H ° _f equal to zero?

• A) NaCl (s)
• B) H₂ (g)
• C) HCl (aq)
• D) N₂( )
• E) CO₂ (s)

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Definitions:

Worksheet

A document or tool used by accountants to draft adjustments and test balances during the end-of-period reporting process, not part of the formal financial statements.

Financially Self-Sufficient

The ability to support oneself without external assistance, based on personal income or savings.

Independence

The state of being self-sufficient and not reliant on others for decision-making, support, or sustenance.

Grandparenting

The role and activities associated with being a grandparent, which can include nurturing, mentoring, and providing emotional and financial support to grandchildren.