A 36.4-L volume of methane gas is heated from 25C to 88C at constant pressure. What is the final volume of the gas?
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Spencer Kociba CHEM 101 Lecture 11/15/16 THERMOCHEMISTRY ● Enthalpy ○ Represented as ΔH ○ Internal energy + pressure*volume ■ We will mostly be concerned with constant pressure. This is where the formula ΔH = ΔE + PΔV comes from ○ ΔH = q (enthalpy=heat gained or lost in the system) ● Properties of Enthalpy (ΔH ) ○ ΔH is directly proportional to mass ○ ΔH for a reverse reaction is equal in magnitude (quantity) but opposite in sign for the forwards reaction ○ Hess’s Law: ΔH is independent of the number of steps involved ■ If Reaction(1) + Reaction(2)=Reaction(3), then ΔH =3ΔH + 1H 2 ● Endothermic reactions ○ Gains heat from sur
Textbook: Chemistry: A Molecular Approach
Author: Nivaldo J. Tro
The answer to “A 36.4-L volume of methane gas is heated from 25C to 88C at constant pressure. What is the final volume of the gas?” is broken down into a number of easy to follow steps, and 23 words. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. Since the solution to 5.23 from 5 chapter was answered, more than 505 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 5.23 from chapter: 5 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM. This full solution covers the following key subjects: Volume, gas, heated, final, methane. This expansive textbook survival guide covers 82 chapters, and 9454 solutions.