For the Reaction H₂O(l) → H₂O(g) at 298 K, 1

question 58

Multiple Choice

For the reaction H₂O(l) → H₂O(g) at 298 K, 1.0 atm, ΔH is more positive than ΔE by 2.5 kJ/mol. This quantity of energy can be considered to be

• A) the heat flow required to maintain a constant temperature.
• B) the work done in pushing back the atmosphere.
• C) the value of ΔH itself.
• D) the difference in the H-O bond energy in H₂O(l) compared to H₂O(g).
• E) none of these

---

Definitions:

Simple Interest

Interest calculated only on the principal amount of a loan or investment, rather than on previously earned interest.

Monthly Basis

pertaining to or calculated over the period of one month.

Amortized Loan

A loan with scheduled periodic payments that consist of both principal and interest, designed to pay off the debt by the end of the term.

Effective Rate

The actual interest rate earned or paid on an investment, loan, or other financial product, accounting for the effect of compounding.