Chapter 6: Problem 22
Define \(\mathrm{pH}\) and give its mathematical representation.
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Key Concepts
These are the key concepts you need to understand to accurately answer the question.
Chapter 6: Problem 22
Define \(\mathrm{pH}\) and give its mathematical representation.
These are the key concepts you need to understand to accurately answer the question.
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Get started for free\(\mathrm{X}+\mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{Y} . \mathrm{Y}\) is used to remove grease stains from woollen clothes. Identify \(\mathrm{X}\) and \(\mathrm{Y}\).
What is meant by neutralization? Give some examples identifying spectator ions in the reactions.
How is \(\mathrm{NH}_{4} \mathrm{OH}\) helpful as a reagent for the analysis of cations in the aqueous solutions of their salts? Give equations.
What is meant by a universal indicator? State the colours given by a universal indicator to the solutions of following \(\mathrm{pH}\) values. (i) \(\mathrm{pH}=1\) (ii) \(\mathrm{pH}=8\) (iii) \(\mathrm{pH}=5\) (iv) \(\mathrm{pH}=12\)
What is the principle involved in the preparation of \(\mathrm{FeCl}_{3} ?\)
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