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Describe chemical test/s you could use to determine the identity of a carbonyl compound.
How do you determine the shape and bond angle of an ammonia molecule?
Explain: 1. Why butanoic acid has a higher boiling point than butan1-ol? 2. Why carboxylic acids of short chain length are more soluble in water than those with longer carbon chain length?
How does a acid buffer work?
The ionic product of water, Kw = 2.93 × 10−15 mol dm−6 at 10 °C. Calculate the pH of a 0.0131 mol dm−3 solution of calcium hydroxide at 10 °C Give your answer to two decimal places.
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