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How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a strong acid solution?

Uzorak ciljeva učenja

  • Given acids or bases at the same concentration, demonstrate understanding of acid and base strength by: 1.Relating the strength of an acid or base to the extent to which it dissociates in water 2.Identifying all of the molecules and ions that are present in a given acid or base solution. 3.Comparing the relative concentrations of molecules and ions in weak versus strong acid (or base) solutions. 4.Describing the similarities and differences between strong acids and weak acids or strong bases and weak bases.
  • Demonstrate understanding of solution concentration by: 1.Describing the similarities and differences between concentrated and dilute solutions. 2.Comparing the concentrations of all molecules and ions in concentrated versus dilute solutions of a particular acid or base.
  • Use both the strength of the acid or base and the concentration of its solution in order to: 1.Describe in words and pictures (graphs or molecular drawings) what it means if you have a: Concentrated solution of a weak acid (or base) or Concentrated solution of a strong acid (or base) or other combinations. 2.Investigate different combinations of strength/concentrations that result in same pH values.
  • Describe how common tools (pH meter, conductivity, pH paper) help identify whether a solution is an acid or base and strong or weak and concentrated or dilute.
Verzija 1.2.24

Savjeti učitelja

Download teacher tips PDF Pregled kontrole simulacije, pojednostavljenje modela i uvid u učenička razmišljanja ( PDF ).

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Aktivnosti predane od strane učitelja

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Acid Base Solutions - Concentration and Strength A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein UG-Intro
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Jezik Preuzmite ili pokrenite Savjeti
Albanski Sve shqip Download Run now Tretësirat acido-bazike
Arapski Sve العربية Download Run now محاليل حمض-قلوي
Basque Sve Euskara Download Run now Azido-base disoluzioak
Bosanski Sve Bosanski Download Run now KISELO-BAZNI RASTVORI
Češki Sve čeština Download Run now Acidobazické roztoky
Danski Sve Dansk Download Run now Syre-base opløsninger
Engleski Sve English Download Run now Acid-Base Solutions
Estonski Sve Eesti Download Run now Happe-aluse lahused
Finski Sve suomi Download Run now Happo-emäs-liuokset
Francuski Sve français Download Run now Solutions Acido-basiques
Galician Sve Gallegan Download Run now Disolucións Ácido-Base
Georgian Sve ქართული Download Run now მჟავა და ტუტე ხსნარები
Grčki Sve Ελληνικά Download Run now Διαλύματα Οξέων-Βάσεων
Gujarati Sve Gujarati Download Run now એસીડ બેઇજ સોલ્યુશન - નિકુંજ સવાણી દ્વારા રજૂઆત
Hindi Sve हिंदी Download Run now अम्ल -भस्म विलयन 
Indonezijski Sve Bahasa Indonesia Download Run now Larutan Asam-Basa
Irski Sve Gaeilge Download Run now Tuaslagáin aigéid/buin
Japanski Sve 日本語 Download Run now 酸・塩基の水溶液と電離
Kannada Sve Kannada Download Run now ಆಮ್ಲ-ಪ್ರತ್ಯಾಮ್ಲದ ದ್ರಾವಣ
Kazakh Sve Kazakh Download Run now Судағы ерітінділердегі қышқылдық-негіздік реакциялар
Khmer Sve Khmer Download Run now សូលុយស្យុង​អាស៊ីត-បាស
Kineski (pojednostavljen) Sve 中文 (中国) Download Run now 酸碱溶液
Kineski (traditionalni) Sve 中文 (台灣) Download Run now Acid-Base Solutions_酸鹼溶液
Korejski Sve 한국어 Download Run now 산-염기 용액
Lao Sve Lao Download Run now ສານລະລາຍກົດ-ເບດສ
Letonski Sve Latviešu Download Run now Skābju-bāzu šķīdumi
Mađarski Sve magyar Download Run now Sav-bázis oldatok
Makedonski Sve македонски Download Run now КИСЕЛО-БАЗНИ РАСТВОРИ
Marathi Sve मराठी Download Run now आम्ल-आम्लारी द्रावण
Mongolian Sve Монгол (Монгол) Download Run now Хүчил-Суурийн Уусмал
Nizozemski Sve Nederlands Download Run now Oplossingen van zuren en basen
Norwegian Bokmal Sve Norsk bokmål Download Run now Syre/base-løsning
Njemački Sve Deutsch Download Run now Saure & basische Lösungen
Oriya Sve Oriya Download Run now ଅମ୍ଳ-କ୍ଷାରୀୟ ଦ୍ରବଣ
Persian Sve فارسی Download Run now محلول اسيد و باز
Poljski Sve polski Download Run now Kwasowość i zasadowość roztworów
Portugalski Sve português Download Run now Solução ácido-base
Portugalski (Brazil) Sve português (Brasil) Download Run now Soluções Ácido-Base
Ruski Sve русский Download Run now Кислотно-основные реакции в водных растворах
Sinhalese Sve Sinhalese Download Run now අම්ල-භස්ම ද්‍රාවණ
Slovački Sve Slovenčina Download Run now Kyslé a zásadité roztoky
Slovenski Sve Slovenščina Download Run now Kisle in bazične raztopine
Srpski Sve Српски Download Run now КИСЕЛО-БАЗНИ РАСТВОРИ
Swahili Sve Swahili Download Run now Asidi-Base Ufumbuzi
Španjolski Sve español Download Run now Soluciones Ácido-Base Download teacher tips PDF
Španjolski (Mexico) Sve español (México) Download Run now Soluciones Ácido-Base Download teacher tips PDF
Španjolski (Peru) Sve español (Perú) Download Run now Soluciones Ácido-Base
Španjolski (Španjolska) Sve español (España) Download Run now Disoluciones ácido-base
Švedski Sve svenska Download Run now Syra-Bas-lösningar
Tajlandski Sve ไทย Download Run now สารละลายกรด-เบส
Talijanski Sve italiano Download Run now Soluzioni acido-base
Tamil Sve Tamil Download Run now அமில- கார கரைசல்கள்
Telugu Sve Telugu Download Run now ఆమ్ల-క్షార సొల్యూషన్స్
Tibetan Sve Tibetan Download Run now སྐྱུར་རྫས་དང་ཚྭ་འགྱུར་གྱི་ཞུན་ཁུ།
Turkmen Sve Turkmen Download Run now Kislota-aşgar erginleri
Turski Sve Türkçe Download Run now Asit-Baz Çözeltisi
Ukrajinski Sve українська Download Run now Розчини кислот і основ  Download teacher tips PDF
Vijetnamski Sve Tiếng Việt Download Run now Dung dịch Acid-Base
Židovski Sve עברית Download Run now תמיסות חומצה-בסיס

The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 12+ Safari
iPad compatible sims

Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Dizajnerski tim Biblioteke treće strane Zahvale
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