MISTURA DE SOLUÇÕES DO MESMO SOLUTO #enem #vestibular #vestibularmedicina #olhaaquimicaai #soluções

🔊 Hey everyone!!!!!!! This video covers the topic of MIXING SOLUTIONS OF THE SAME SOLUTE. A COMPLETE and DIRECT lesson, in which the following concepts are discussed: ➡️ What does "MIXING SOLUTIONS OF THE SAME SOLUTE" mean? ➡️ What formula is used in SOLVING THE EXERCISES? 00:00 Start 00:59 What does MIXING SOLUTIONS OF THE SAME SOLUTE mean? 03:49 What is the chemical formula used for this type of MIXTURE? 08:47 Solution to exercise 01 🎯 13:10 Solution to exercise 02 🎯 This video is brought to you by the QPV Course (Chemistry for the University Entrance Exam). A course focused on preparing students for the ENEM and other traditional university 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 take place 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 this link: http://bit.ly/4dxIr4J 💡 Exercises solved during the video: ✔️ (PUC-RJ) The concentration of HCl, in amount of substance, in the solution resulting from mixing 20 mL of a 2.0 mol/L solution with 80 mL of a 4.0 mol/L solution of this solute and enough water to make 1.0 L is: (a) 0.045 mol/L (b) 0.090 mol/L (c) 0.18 mol/L (d) 0.36 mol/L (e) 0.72 mol/L ✔️ What volumes of 0.5 mol/L and 1.0 mol/L solutions of the same solute should we mix to obtain 2.0 L of What are the volumes of a 0.8 mol/L solution, respectively? (a) 200 mL and 1800 mL. (b) 1000 mL and 1000 mL. (c) 1200 mL and 800 mL. (d) 800 mL and 1200 mL. (e) 1800 mL and 200 mL. 🚨 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