MISTURA DE SOLUÇÕES COM REAÇÃO - TITULAÇÃO ÁCIDO-BASE ✔️ #enem #vestibular #olhaaquimicaai #soluções

🔊 Hey everyone!!!!!!! This video covers the topic of MIXING SOLUTIONS WITH REACTION. A COMPLETE and DIRECT lesson, in which the following concepts are discussed: ➡️ What does "MIXING SOLUTIONS WITH REACTION" mean? ➡️ What are the main examples of "MIXING SOLUTIONS WITH REACTION"? ➡️ What is ACID-BASE TITRATION? ➡️ How to perform an acid-base titration? ➡️ What do the terms "TITRANT" and "TITRATED" mean? ➡️ SOLVING EXERCISES via STOICHIOMETRIC CALCULATION. ➡️ Using a trick in solving the exercises. 00:00 Start 00:33 What does MIXING SOLUTIONS WITH CHEMICAL REACTION mean? 02:47 How to perform a TITRATION? 07:47 STEP-BY-STEP for solving problems involving titration. 09:04 Solution to exercise 01 🎯 19:53 Presenting a TRICK for solving exercises 21:55 Solution to exercise 01 VIA TRICK - Simplest method of resolution 🎯 This video is brought to you by the QPV Course (Chemistry for the Entrance Exam). A course focused on preparing for the ENEM and other traditional entrance exams. From March to November, students have access to two hours of weekly review classes, where ALL the content of General Chemistry, Physical Chemistry and Organic Chemistry is covered. Classes are held live via Google Meet and are also recorded so that everyone can watch them as many times as they wish while they are students of the QPV Course. In addition, ALL classes include EXCLUSIVE support MATERIAL (theoretical handouts and exercises with answer keys), all prepared with great professionalism and focused on the main university entrance exams in the country. If you would like more information about the QPV Course, simply contact us via the link: http://bit.ly/4dxIr4J 💡 Exercises solved during the video: ✔️ (UERR) Titration is one of the techniques used to determine the concentration of an unknown solution. For this purpose, an 8 mL aliquot of a sulfuric acid (H₂SO₄) solution was placed in an Erlenmeyer flask with three drops of phenolphthalein. Next, a potassium hydroxide (KOH) solution with a concentration of 0.5 mol/L was placed in the burette, and the titration was started. After a few moments, it was noted that the volume of base consumed was 20 mL. In this hypothetical situation, calculate the molar concentration of the sulfuric acid solution. 🚨 Some people always ask how I edit my videos. I use the CapCut program, a very powerful software available in two versions: free and paid (PRO). 💡 To learn how to use it, I took Professor Daniel Smiderli's course, entitled "Video Editing on Mobile Phones Course". I'll leave the link below for anyone who wants to take a look: http://go.hotmart.com/M90075245W 💰 If you purchase the course through the link above, you will be financially supporting the OLHA A QUÍMICA AÍ channel, as part of the value will be commissioned 🔥 ✅ Credits: Music: Positive Fuse Authors: French Fuse Available in the YouTube Audio Library I hope this helped 👊 Happy studying!!!!! Best regards. Prof. Thiago Santangelo #vestibular #enem #uerj #olhaaquimicaai #química #enemdicas #vestibularmedicina #fisicoquimica #soluções