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5 lut 2023 · In this video, we aim to make learning about the pH scale enjoyable and easy for kids. We'll explain what the pH scale is and how it works in a way that is simple to understand. We'll...
30 maj 2016 · What Is The pH Scale | Acids, Bases & Alkalis | Chemistry | FuseSchool Learn the basics about the pH scale, universal indicator and litmus paper....more. Indicators tells if something is acidic,...
In this video, you will learn about acids and bases, different real-life examples of them, and also what happens when they interact with each other. Want more?
The pH scale measures how strongly acidic or alkaline a solution is using a set of values from pH 0 to pH 14. When pure water is dropped into a solution of universal indicator, the indicator...
In this video, we will learn about the pH scale, how it’s defined, and the pHs of common substances. Generally, when we’re talking about pH, we’re talking about aqueous solutions, solutions where the solvent is water, H2O. Pure water at 25 degrees Celsius has a pH of seven.
The pH scale is a convenient way to represent the acidity or basicity of a solution. We can calculate the pH of a solution by taking the negative logarithm of the hydronium ion concentration, or pH = -log[H₃O⁺].
The pH scale shows how acidic a substance is. Learn what pH means and how it is measured in this KS3 chemistry guide from BBC Bitesize. Acids and alkalis react together in...
