menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Chemistry
  3. Study Set
    Chemistry and Chemical Reactivity Study Set 1
  4. Exam
    Exam 19: Principles of Chemical Reactivity: Entropy and Free Energy
  5. Question
    Calculate ?<Sub>r</sub>G° at 25\(\ell\) ) ? 2 NaOH(aq) + H<sub>2</sub>(g) Given: ?<Sub>r</sub>H° = -366
Solved

Calculate ?rG° at 25 ℓ\ellℓ ) ? 2 NaOH(aq) + H2(g)
Given: ?rH° = -366

Question 3

Question 3

Multiple Choice

Calculate ?rG° at 25.0 °C for the reaction below. 2 Na(s) + 2 H2O( ℓ\ellℓ ) ? 2 NaOH(aq) + H2(g)
Given: ?rH° = -366.6 kJ/mol-rxn and ?rS° = -154.2 J/K?mol-rxn.


A) -371.2 kJ/mol-rxn
B) -320.6 kJ/mol-rxn
C) -215.4 kJ/mol-rxn
D) +371.2 kJ/mol-rxn
E) +4634.9 kJ/mol-rxn

Correct Answer:

verifed

Verified

Related Questions

Q7: Calculate ?<sub>r</sub>G° for the reaction below

Q9: What is the standard entropy change

Q10: Using the given data,determine ΔrG° at 298

Q12: Which of the following statements about entropy

Q21: Does the formation of complex molecules such

Q25: If a cube of ice at 0

Q33: When a real gas is compressed from

Q35: What is the S0 for ozone if

Q51: For a reaction,Δ<sub>r</sub>H° = -208.8 kJ and

Q58: If a chemical reaction is exothermic but

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines