HW From textbook “CHEMISTRY a Contemporary Approach”

• Read “Neutralization” p392

• Do "Questions for Review" 26,36 p417&418

In the process of neutralization, an Arrhenius acid and an Arrhenius base react to form a salt and water.

Example  

KOH + HCl --> HOH + KCl 

Mg(OH)₂ + 2 HI ---> 2 HOH + MgI₂

Problem

Complete and balance the following chemical equations.

NaOH + HCl -->

NaOH + HNO₃ -->

Ca(OH)₂ + H₂SO₄ -->

H₃PO₄ + Mg(OH)₂ -->

HC₂H₃O₂ + Al(OH)₃ -->

H₂CO₃ + KOH -->

H₂C₂O₄ + NH₄OH -->

TEST YOUR UNDERSTANDING

1/07

13 Which substance, when dissolved in water, forms a solution that conducts an electric current? (1) C₂H₅OH  (2) C₆H₁₂O₆   (3) C₁₂H₂₂O₁₁  (4) CH₃COOH

6/06

8/06

1/05

47 Which chemical equation represents the reaction of an Arrhenius acid and an Arrhenius base?

                (1) HC₂H₃O₂(aq) + NaOH(aq) → NaC₂H₃O₂(aq) + H₂O(l)

                (2) C₃H₈(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(l)

                (3) Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g)

                (4) BaCl₂(aq) + Na₂SO₄(aq) → BaSO₄(s) + 2 NaCl(aq)

6/05

48 Sulfuric acid, H₂SO₄(aq), can be used to neutralize barium hydroxide, Ba(OH)₂(aq). What is the formula for the salt produced by his neutralization?  (1) BaS (2) BaSO₂ (3) BaSO₃ (4) BaSO₄

6/04

30 Which compound could serve as a reactant in a neutralization reaction? (1) NaCl (3) CH₃OH (2) KOH (4) CH₃CHO

6/03

30. Which equation represents a neutralization reaction?

            (1) Na₂CO₃ + CaCl₂ --> 2 NaCl + CaCO₃   (3) NaCl + AgNO₃ --> AgCl + NaNO₃

            (2) Ni(NO₃)₂ + H₂S --> NiS + 2 HNO₃       (4) H₂SO₄ + Mg(OH)₂ --> MgSO₄ + 2 H₂O

8/03

30 Which reaction occurs when hydrogen ions react with hydroxide ions to form water? (1) substitution (3) ionization (2) saponification (4) neutralization

6/02

Given the reaction: HCl(aq) + LiOH(aq) --> HOH(l) + LiCl(aq) The reaction is best described as  (1) neutralization          (2) synthesis     (3) decomposition         (4) oxidation-reduction

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