When 2000 Moles of H₂(g)reacts with 10

question 11

Multiple Choice

When 20.00 moles of H₂(g) reacts with 10.00 mol of O₂(g) to form 20.00 mol of H₂O(l) at 25°C and a constant pressure of 1.00 atm.If 1366 kJ of heat are released during this reaction,and PΔV is equal to -74.00 kJ,then

• A)ΔH° = +1366 kJ and ΔE° = +1440 kJ.
• B)ΔH° = +1366 kJ and ΔE° = +1292 kJ.
• C)ΔH° = -1366 kJ and ΔE° = -1292 kJ.
• D)ΔH° = -1366 kJ and ΔE° = -1440 kJ.

---

Definitions:

Appropriate Action

The suitable or correct course of action to take in a particular situation, often based on established guidelines or standards.

Morphine Sulfate

A potent opioid analgesic drug used for severe pain management, available in various forms including injection and tablets.

Tylenol with Codeine

A combination medication that includes acetaminophen (Tylenol) and codeine, used to treat mild to moderate pain.

Prn

An abbreviation used in medical prescriptions meaning "as needed", indicating that the medication is to be taken only when required.