25 Nov 2021
Problem 79a
Page 120
Section: Problems by Topic
Chapter 3: Molecules, Compounds, and Chemical Equations
Textbook ExpertVerified Tutor
25 Nov 2021
Given information
Solid lead() sulfide reacts with aqueous hydrobromic acid to form solid lead( ) bromide and dihydrogen monosulfide gas.
Step-by-step explanation
Step 1.
The above reaction can be written as follows:
Balance the reaction:
Balance :
[As are already balanced,let us begin with the unbalanced atoms first]
To balance ,put a before :
Thus, is also balanced now:
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