Answer:
you are right
Explanation:
and i do not need to explain it because you did
Answer:
Cr(s) ⟶ Cr⁴⁺(aq) + 4e⁻
Explanation:
1. Write the skeleton half-reaction
Cr(s) ⟶ Cr⁴⁺(aq)
2. Balance charge
Add electrons to the side that needs them.
You have 4+ on the right and 0 on the left. You must add 4e⁻ to the right to balance the charge.
Cr(s) ⟶ Cr⁴⁺(aq) + 4e⁻
Answer:
Hey, I don't know but try 10+ (h) + 5 ), 79
You never told us how old you are so how are we supposed to answer
Here you are! I hope it helps, and also for the ones I put a red ‘x’ it depends on how you round it.
