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Chemical Reactions and Salt Preparation

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Questions and Answers

What is the product of the reaction between hydrochloric acid and sodium hydroxide?

Hydrochloric salt

Sodium sulfate

Sodium chloride (correct)

Sodium nitride

In which reaction is water produced along with the salt?

Reaction of a Salt with a Base

Reaction of an Acid with a Base (correct)

Reaction of an Acid with a Salt

Reaction of an Acid with a Metal

What is formed when copper(II) sulfate reacts with iron?

Copper and iron sulfate

Iron(II) sulfate and copper (correct)

Copper(II) oxide and iron

Copper(II) chloride

Which of the following reactions results in the formation of a solid precipitate?

Reaction of a Salt with Another Salt Signup and view all the answers

طابق الصيغ الكيميائية بأسماء الأملاح:

$A_{3}N_{2}$ = فضة نيتريت $ZnSO_{4}$ = كبريتات الزنك $Cd_{2}$ = كلوريد الكادميوم Signup and view all the answers

أي تفاعل ينتج كلوريد البوتاسيوم؟

هيدروكسيد البوتاسيوم + حمض الهيدروكلوريك Signup and view all the answers

لماذا تعتبر حلول الأملاح موصلة للكهرباء؟

لأنها تحتوي على أيونات متحركة بحرية. Signup and view all the answers

طابق الصيغ الكيميائية بأسماء الأملاح والأحماض:

$Mg(CH_{3}COO){2}$ = أسيتات المغنيسيوم - حمض الأسيتيك $PbCl{2}$ = كلوريد الرصاص - حمض الهيدروكلوريك $NH_{4}NO_{3}$ = نيترات الأمونيوم - حمض النيتريك $CuSO_{4}$ = كبريتات النحاس - حمض الكبريتيك $CaCO_{3}$ = كربونات الكالسيوم - حمض الكربونيك Signup and view all the answers

Study Notes

Chemical Reactions and Salt Preparation

Several methods exist for preparing salts
Acid reacting with a metal:
- Example: 2HCl (aq) + Zn(s) → ZnCl₂(s) + H₂ (g)
Acid reacting with a metal oxide:
- Example: H₂SO₄(aq) + CaO(s) → CaSO₄(s) + H₂O(l)
Acid reacting with a base:
- Example: HCl(aq) + NaOH(aq) → NaCl(aq) + H₂O(l)
Acid reacting with a salt:
- Example: H₂SO₄(aq) + 2NaCl(aq) → Na₂SO₄(aq) + 2HCl(aq)
Salt reacting with a base:
- Example: CuSO₄(aq) + 2NaOH(aq) → Cu(OH)₂(s) + Na₂SO₄(aq)
Salt reacting with a metal:
- Example: CuSO₄(aq) + Fe(s) → FeSO₄(aq) + Cu(s)
Salt reacting with another salt:
- Example: NaCl(aq) + AgNO₃(aq) → NaNO₃(aq) + AgCl(s)

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Description

Explore the different methods for preparing salts through various chemical reactions. This quiz covers reactions involving acids, metals, bases, and other salts, providing examples for each method. Test your knowledge on the principles of salt preparation in chemistry!