Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Describe combination chemical reaction

Sagot :

Ʀєєтƙαυя

Combination Reaction -

  • A chemical reaction in which two or more substances ( elements or compounds ) combine to form a single substance is called a combination reaction. The Combination reactions are of three types:

1. Combination between two elements :

2H2(g) + O2(g)⸻➤2H2O(l)

N2(g) + 3H2⸻➤2NH3(g)

C(s) + O2(g) ⸻➤CO2(g)

The combination reactions as shown in which a new compound is formed from its constituent elements are also called synthesis reactions.

2. Combination between two compounds-

CaO(s)+ H2O(l)⸻➤Ca(OH)2(aq)+ heat

quicklime⠀⠀⠀⠀⠀slakedlime

3. Combination between an element and a compound :

2CO(g)+O2(g) ⸻➤2CO2(g)

2NO(g) + O2(g) ⸻➤2NO2(g)

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.