a)
→ 
b)
→ 
<h3>
What are half-reactions?</h3>
The half-reaction method is a way to balance redox reactions. It involves breaking the overall equation down into an oxidation part and a reduction part.
a)
→ 

= 
= -0.83 - (-2.71) =1.88V
b)
→ 
= 
=-0. - (0.8) =-0.8V
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Number 1 is 4.875 Number 2 is 3.47 repeating
Answer:
Explanation:
any type of spreading disease that kills
Magnetizing steel is a physical change, not a chemical change.