Chemical equilibria are important in numerous biological and environmental processes. Some important aspects of equilibrium involving physical and chemical processes are dealt with in this unit 7 of class 11chemistry, along with the ionic equilibrium. We will learn in detail about equilibrium constants, reaction quotient, Le-Chatelier's principle, acids, bases, salts, pH, acid-base equilibria, buffer solutions, and solubility equilibria.
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:equilibrium/x2eef969c74e0d802:using-the-reaction-quotient/v/comparing-q-vs-k-example We can predict how the total pressure of a reaction mixture will change as the system moves toward equilibrium by first calculating the reaction quotient, Qₚ, and then comparing Qₚ to Kₚ. View more lessons or practice this subject at https://www.khanacademy.org/science/ap-chemistry-beta Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc