menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Chemistry
  3. Study Set
    Chemistry Study Set 2
  4. Exam
    Exam 6: Thermochemistry
  5. Question
    If 2Mg(s)+ O<sub>2</sub>(g)\(\rarr\) 2MgO(s)\(\Delta\) H° = -1203\(\rarr\) MgO(s), the Enthalpy Change Is
Solved

If 2Mg(s)+ O2(g) →\rarr→ 2MgO(s) Δ\DeltaΔ H° = -1203 →\rarr→ MgO(s), the Enthalpy Change Is

Question 78

Question 78

True/False

If 2Mg(s)+ O2(g) →\rarr→ 2MgO(s), Δ\DeltaΔ H° = -1203.6 kJ/mol.
For Mg(s)+ (1/2)O2(g) →\rarr→ MgO(s), the enthalpy change is Δ\DeltaΔ H = -601.8 kJ/mol.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q73: The heat capacity of 20.0 g of

Q74: When 0.560 g of Na(s)reacts with

Q75: The reaction that represents the standard

Q75: A feverish student weighing 75 kilograms was

Q77: Calculate the standard enthalpy of formation of

Q79: An endothermic reaction causes the surroundings to<br>A)warm

Q80: Find <span class="ql-formula" data-value="\Delta"><span class="katex"><span

Q82: Calculate the heat released (kJ)in the

Q83: The total heat of hydration of 1.00

Q119: Heat is<br>A) a measure of temperature.<br>B) a

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