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SS1: CHEMISTRY – 2ND TERM

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  1. Kinetic Theory of Matter | Week 1
    3 Topics
    |
    2 Quizzes
  2. Kinetic Theory of Matter & Gas Laws 1 | Week 2
    3 Topics
    |
    2 Quizzes
  3. Gas Laws II | Week 3
    3 Topics
    |
    2 Quizzes
  4. Gas Laws III | Week 4
    3 Topics
    |
    2 Quizzes
  5. Gas Laws IV | Week 5
    3 Topics
    |
    2 Quizzes
  6. Mole Concept | Week 6
    5 Topics
    |
    2 Quizzes
  7. Acid, Bases and Salts I | Week 7
    7 Topics
    |
    2 Quizzes
  8. Acid, Bases and Salts II | Week 8
    6 Topics
    |
    2 Quizzes
  9. Acid, Bases and Salts III | Week 9
    3 Topics
    |
    2 Quizzes
  10. Acid, Bases and Salts IV | Week 10
    4 Topics
    |
    1 Quiz
  11. Acid, Bases and Salts V | Week 11
    5 Topics
    |
    1 Quiz
Quiz 18 of 20

SS1: Chemistry 2nd Term Theory Questions – Acid, Bases and Salts III

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Question 1

1(a)(i) Define the term Salt

Answer - 

A salt is formed when all or part of the ionisable hydrogen ion of an acid is replaced by a metal or ammonium iron.

(ii)Give two examples of Salt 

Answer - 

KCl (Potassium chloride)

NH4NO3 (Ammonium trioxonitrate (V))

 

(b)Write the formulae of the Acid and the base that produce each of the following Salt

(i) KNO3 

Answer -  KNO3 ⇒ HNO3

(ii) Pb(CH3COO)2 

Answer -  Pb(CH3COO)2 ⇒ CH3COOH

(iii) ZnS

 

(iv) (Nh4)2CO3

Answer -  (NH4)2CO3 ⇒ H2CO3

Question 1

1(a)(i) Define the term Salt

Answer - 

A salt is formed when all or part of the ionisable hydrogen ion of an acid is replaced by a metal or ammonium iron.

(ii)Give two examples of Salt 

Answer - 

KCl (Potassium chloride)

NH4NO3 (Ammonium trioxonitrate (V))

 

(b)Write the formulae of the Acid and the base that produce each of the following Salt

(i) KNO3 

Answer -  KNO3 ⇒ HNO3

(ii) Pb(CH3COO)2 

Answer -  Pb(CH3COO)2 ⇒ CH3COOH

(iii) ZnS

 

(iv) (Nh4)2CO3

Answer -  (NH4)2CO3 ⇒ H2CO3