Reações reversíveis

Reações reversíveis Captura de Ecrã
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  • Termodinâmica
  • Temperatura
  • Calor
  • Gás
  • Reação
  • Energia Térmica


Watch a reaction proceed over time. How does total energy affect a reaction rate? Vary temperature, barrier height, and potential energies. Record concentrations and time in order to extract rate coefficients. Do temperature dependent studies to extract Arrhenius parameters. This simulation is best used with teacher guidance because it presents an analogy of chemical reactions.

Amostra das Metas de Aprendizagem

  • Describe on a microscopic level, with illustrations, how reactions occur.
  • Describe how the motion of reactant molecules (speed and direction) contributes to a reaction happening.
  • Predict how changes in temperature, or use of a catalyst will affect the rate of a reaction.
  • On the potential energy curve, identify the activation energy for forward and reverse reactions and the energy change between reactants and products.
  • Sketch how the concentrations of reactants and products change as a reaction proceeds.
  • From a graph of concentration as a function of time, students should be able to identify when a system has reached equilibrium.
  • Calculate a rate coefficient from concentration and time data.
  • Determine how a rate coefficient changes with temperature.
  • Compare graphs of concentration versus time to determine which represents the fastest or slowest rate.
Versão 3.15

Atividades Submetidas por Professores

Entropy, Microstates, and Probability - Interactive Lecture Demonstration Guide A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Ted Clark, Julia Chamberlain Univ-Intro Demo Química
Salts and Solubility 3: Solution Equilibrium and Ksp (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Secundário
Inquiry Equilibrium activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Joshua Manner Secundário Guided
Equilibrium Inquiry and Experiment Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ryan White Secundário Lab Química
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain Secundário
Outro Química
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein Básico Outro Biologia
Ciências Naturais
가역반응 SIM 사용지침서 Wha Kuk Lee Secundário
MS and HS TEK to Sim Alignment Elyse Zimmer Básico
Outro Física
Le Chatelier's Principle Demos Laura Conrad Secundário Demo
Basic Thermodynamics Inquiry Dan Kohler Secundário CCs Química

Idioma Download or Run Dicas
Albanian Tudo shqip Download Run now Reaksion i kthyeshëm
Amharic Tudo Amharic Download Run now የተገላቢጦሽ ምላሾች
Arabic Tudo العربية Download Run now تفاعلات عكوسة
Arabic (Saudi Arabia) Tudo العربية (السعودية) Download Run now تفاعلات قابلة للعكس
Armenian Tudo Armenian Download Run now Փոխարկելի ռեակցիաներ
Basque Tudo Euskara Download Run now Erreakzio itzulgarriak
Belarusian Tudo беларускі Download Run now Зварачальныя рэакцыі
Bosnian Tudo Bosanski Download Run now POVRATNI (REVERZIBILNI) PROCESI
Catalan Tudo català Download Run now Reaccions reversibles
Chinese (Simplified) Tudo 中文 (中国) Download Run now 可逆反应
Chinese (Traditional) Tudo 中文 (台灣) Download Run now 可逆反應
Croatian Tudo hrvatski Download Run now Reverzibilan proces
Czech Tudo čeština Download Run now Vratné reakce
Danish Tudo Dansk Download Run now Dobbeltrettede reaktioner
Dutch Tudo Nederlands Download Run now Omkeerbare reacties
English Tudo English Download Run now Reversible Reactions
Estonian Tudo Eesti Download Run now Pööratavad reaktsioonid
Finnish Tudo suomi Download Run now Käänteinen suunta
French Tudo français Download Run now Diffusion d'un gaz avec barrière
Galician Tudo Gallegan Download Run now Reacción reversible
Georgian Tudo ქართული Download Run now შექცევადი რეაქციები
German Tudo Deutsch Download Run now Reversible Reaktionen
Greek Tudo Ελληνικά Download Run now Αντιστρεπτές Αντιδράσεις
Haitian Tudo Haitian Download Run now Reyaksyon nan de sans
Hebrew Tudo עברית Download Run now תגובות הפיכות
Hungarian Tudo magyar Download Run now Egyensúlyi reakció "gázmodellje"
Indonesian Tudo Bahasa Indonesia Download Run now Reaksi Reversible
Irish Tudo Gaeilge Download Run now Imoibrithe Inchúlaithe
Italian Tudo italiano Download Run now Reazioni reversibili
Japanese Tudo 日本語 Download Run now 可逆反応
Kannada Tudo Kannada Download Run now ಹಿಮ್ಮುಕವಾಗಬಲ್ಲ ಕ್ರಿಯೆ
Kazakh Tudo Kazakh Download Run now Айналымды реакциялар
Khmer Tudo Khmer Download Run now ប្រតិកម្ម​ទៅមក
Korean Tudo 한국어 Download Run now 가역반응
Lao Tudo Lao Download Run now ປະຕິ​ກິລິຍາ​ຍ້ອນ​ກັບ
Latvian Tudo Latviešu Download Run now Atgriezeniskās reakcijas
Macedonian Tudo македонски Download Run now Повратни (реверзибилни) процеси
Maori Tudo Maori Download Run now Tauhohe
Marathi Tudo मराठी Download Run now परिवर्तनीय प्रतिक्रिया
Moldavian Tudo Moldavian Download Run now Reacții reversibile
Mongolian Tudo Монгол (Монгол) Download Run now Эргэх Урвал
Norwegian Bokmal Tudo Norsk bokmål Download Run now Reversible reaksjoner
Persian Tudo فارسی Download Run now واکنش های برگشت پذیر
Polish Tudo polski Download Run now Reakcje odwracalne
Português (Brazil) Tudo português (Brasil) Download Run now Reações Reversíveis
Romanian Tudo română Download Run now Reacţie reversibilă
Russian Tudo русский Download Run now Обратимые реакции
Serbian Tudo Српски Download Run now ПОВРАТНИ (РЕВЕРЗИБИЛНИ) ПРОЦЕСИ
Slovak Tudo Slovenčina Download Run now Vratné reakcie
Slovenian Tudo Slovenščina Download Run now Ponovi predvajanje
Spanish Tudo español Download Run now Reacciones reversibles
Spanish (Mexico) Tudo español (México) Download Run now Reacciones reversibles
Spanish (Peru) Tudo español (Perú) Download Run now Reacciones Reversibles
Swedish Tudo svenska Download Run now Reversibel reaktion
Thai Tudo ไทย Download Run now ปฎิกริยาย้อนกลับ
Tswana Tudo Tswana Download Run now Gase e e seng ya Nnete & Bueyensi (Ideal Gas & Buoyancy)
Turkish Tudo Türkçe Download Run now Tersinir Tepkime
Turkmen Tudo Turkmen Download Run now Öwrülip bolýän reaksiýalar
Ukrainian Tudo українська Download Run now Зворотні реакції
Vietnamese Tudo Tiếng Việt Download Run now Phản ứng thuận nghịch

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Equipa de Design Bibliotecas de Terceiros Agradecimentos Para
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  • Linda Koch (lead)
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