Back to Questions
Want to know:
Sejam dadas as equações termoquímicas, todas a 25 ºC e 1 atm:I- H2(g)+ ½O2(g) →H2O(l) ∆H = -68,3 Kcal/molII- 2Fe(s)+ 3/2 O2(g)→Fe2O3(s) ∆H = -196,5 Kcal/molIII- 2Al(s)+ 3/2 O2(g)→Al2O3(s) ∆H = -399,1 Kcal/molIV - C(grafite)+ O2(g)→ CO2(g) ∆H = -94,0 Kcal/molV- CH4(g) + O2(g) → CO2(g)+ H2O(l) ∆H = -17,9 Kcal/molExclusivamente sob o ponto de vista energético, das reações acima, a que você escolheria como fonte de energia é:a) I.b) II.c) III.d) IV.e) V.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- The rights of disabled individuals to both access public businesses and not be discriminated against in employment are guaranteed bythe amended Civil Rights Act of 1991.individual laws passed by state legislatures.the Civil Rights Act of 1964.the Americans with Disabilities Act of 1990.
- A "__________ ideology" is a set of views about economic, political and social affairs held by almost everyone in society.
- True or false: you can tell whether or not data are skewed by looking at a histogram of the data