Chem 132: When the following equation is balanced using the smallest possible integers, what is the number in front of the substance in bold type?

 

Question:

When the following equation is balanced using the smallest possible integers, what is the number in front of the substance in bold type?
MnO2 + HCl → MnCl2 + Cl2 + H2O

Select one:
a. 3
b. 4
c. 1
d. 2
e. 5

 

 

Answer

b. 4

 

Want to get help with all your chem 132 tasks? Post your Question NowIt’s free to post, cheap for you, and easy to hire. .