Question

QUESTION 1: WRITE CHEMICAL EQUATIONS FOR THE FOLLOWING: i. Action of water on ammonia. ii Reaction between a weak acid and weak base. iii. Action of calcium hydroxide on an ammonium salt. iv. Action of an alkali on copper sulphate. v. Carbondioxide gas passed through lime water. QUESTION 2 Define acidity of a base. What is the acidity of the following bases? i) aluminium hydroxide ii) magnesium hydroxide iii) potassium hydroxide iv) zinc hydroxide Question 3 Give one use each of the following bases. i. Magnesiun hydroxide ii) ammonium hydroxide​

Answer 1

Answer:

1)NH3+H2O=NH4OH Balanced Equation||Ammonia+Water=Ammonium hydroxide Balanced Equation.

2)KaKb=Kw

3)Ca(OH)2 + 2 NH4Cl --> CaCl2 + 2NH3 + 2H20.

Explanation:

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