Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Complete and balance the following chemical equations:
(a) $Zn(s) + HCl(aq) →$
(b) $Na_2CO_3(s) + HCl (aq) →$
(c) $NaHCO_3(s) + 6 HCl →$
(d) $NaOH(aq) + HCl(aq) →$(e) $CuO(s) + HCl (aq) →$p>
The balanced chemical equations are given below:
(a) $Zn(s) + 2HCl(aq) → ZnCl_2(aq) + H_2(g)$
(b) $Na_2CO_3(s) + HCl (aq) → 2NaCl(aq) + CO_2 (g) + H_2O(l)$
(c) $NaHCO_3(s) + 6 HCl(aq) → NaCl(aq) + CO_2(g) + H_2O(l)$
(d) $NaOH(aq) + HCl(aq) →NaCl(aq) + H_2O(l)$
(e) $CuO(s) + HCl (aq) → CuCl_2(aq) + H_2O(l)$
 
Updated on: 10-Oct-2022
31 Views
Advertisements