When hydrogen peroxide is mixed with potassium permanganate, oxygen gas and water vapor are formed, according to the reaction: 2 KMnO4 H2O2 → 2 MnO2 2 O2 2 KOH This reaction is spontaneous and exothermic. It is an example of a redox reaction. #Chemicalreaction #Chemistry #Coolchemistry #GyanPro #STEAM #STEAMEducation #STEM #STEMEducation Video Credit: @Franklinchemistry | GYANPRO

⚠️للاشتراك في عرض التفوق والنجاح المرجو ارسال رسالة الى الرقم 0641350355🔥🔥 Les transformations lentes et les transformations rapides -Cours Expérience Astuces-2 BAC PC التحولات السريعة والتحولات البطيئة الدرس التمارين تجارب lien de cours https://youtu.be/bnZlUPnnCMw Les transformations rapides et les transformations lentes -Facteur cinetique -2BAC https://youtu.be/_3GkNlfFvyI Les transformations lentes -Experience Reaction entre H2O2 et I2-2BAC PC SM SVT- https://youtu.be/D8pFsHI4XPk Les trans

THE WATER CYCLE The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the surface of the Earth. It plays a critical role in shaping geological processes, regulating climate, and sustaining ecosystems. The cycle ensures that water is constantly recycled between the atmosphere, lithosphere, hydrosphere, and biosphere. MAIN PROCESSES IN THE WATER CYCLE 1. EVAPORATION When the sun heats up water from oceans, rivers, and lakes, it changes into