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Which salt is used to prepare Plaster of Paris?

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You are in a need of an acidic salt. How can you prepare it?

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How can you justify that CHCOOK is a basic salt?

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Name the acids present in:

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Name an acid used in the preservation of food.

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Why a salt is neutral, explain with an example?

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How the insoluble salts are prepared?

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How the insoluble salts are prepared?

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How the soluble salts are recovered from water?

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Give a few characteristic properties of salts.

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Na2SO4 is a neutral salt while NaHSO4 is an acidic salt. Justify.

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1 answer 75 views

Define the followings:

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How many times a solution of pH I will be stronger than that of a solution having pH 2?

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Define pH. What is the pH of pure water?

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Name two acids used in the manufacture of fertilizers.

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Why H+ ion acts as a Lewis acid?

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Which kind of a bond forms between a Lewis acid and a base?

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How can you justify that Bronsted-Lowry concept of acid arid base is applicable to non-aqueous solutions?

asked Sep 17, 2017 in Chemistry by sonia (36.5k points)

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Define Bronsted-Lowry base and explain with an example that water is a Bronsted-Lowry base.

asked Sep 17, 2017 in Chemistry by sonia (36.5k points)

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Define a base and explain: all alkalis are bases, but all bases are not alkalis.

asked Sep 17, 2017 in Chemistry by sonia (36.5k points)

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