Chemistry
Ya know - I originally thought D but someone else told me I was wrong...
Chemistry
The arrow is between MnO2-->Mn^2+
Chemistry
What coefficient of H+ balances the atoms in the following half-reaction? H^+ + MnO2 Mn^2+ + H2O A.1 B.2 C.3 D.4 I think this is B...?
Chemistry
thank you for your help
Chemistry
I know and I don't want to guess - I want to know it...automatically
Chemistry
bob for some reason these questions are throwing me off - I need to understand this
Chemistry
A is a reduction
Chemistry
right
Chemistry
What is the reduction half-reaction for the following unbalanced redox equation? Cr2O7^2– + NH4^+ Cr2O3 + N2 A.Cr2O3--> Cr2O7^2– B.Cr2O7^2– --> Cr2O3 C.NH4^+ --> N2 D.N2 --> NH4^+ I think this is D...?
Lang. Arts
Thank you Ms. Sue
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